The blackening … The BLACK … Penetrating Sealer imparts a slightly oily feeling to the parts. Insta-Blak 333 is an immersion/swab on blackening solution that results in a smooth, no-smut satin black finish on tools and architectural surfaces. Some hardened and specialized steel alloys may blacken to a deeper black finish when activated using our Black Oxide Activator. Since 1937, Hubbard-Hall has been setting the pace for the metal blackening industry.The development of Black Magic, the first single-bath blackening process for steel, initiated a string of innovations. Shop our vast selection and save! If you are ordering a plating kit that contains our Plating Manual, and you already have our Plating Manual, you can remove it from Clean the piece of steel you wish to blacken using some solvent-based degreasing solution. Contains Hazardous Goods. Contact us for details, Photo Etching, PCBs and Toner Reactive Foils, Black Oxide Activator 1 Pint (Makes 1.25 Gallons), Heat Coloring Kit For Steel & Stainless Steel, Black Chromate Concentrate - 8 oz makes 1 Gal, Black Oxide Activator 1 Quart (Makes 2.5 Gallons), 1 Pint Black Oxide Concentrate (makes 1.25 gal), 2 x 1 Quart Sealer (Choose Penetrating Sealer For Oily Finish or Caswell Sealer For Dry Finish), Small amount of electrical wire to make connections, DC Power Supply - Included In Some Kits. Recommended for color coding parts and … No waiting for the unpredictable return of parts from an outside vendor. Cold black oxide works on all ferrous materials except stainless steel. Sign up for our newsletter to receive specials and up to date product news and releases. No smutty rub-off as with other room-temperature blackening processes. Blackening is the process of chemically converting the surface of metal (usually steel) to a black oxide. How to achieve professional results in minutes:- Thoroughly clean the part to be blackened by either sandblasting, wire brushing, wire wool abrasive cleaning, or by scrubbing in 'VIM' or 'COMET' household abrasive cleaner. It works quite good on carbon steels but not on stainless steel or on high nickel steel. Ground shipping only to the Continental USA. This black oxide finish also enhances the sales appeal for your products. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. For steel components, a non-dimensional Presto Black finish is a perfect, low cost way to create good corrosion protection. Perma Blue is a fast acting chemical for bluing steel. The exact materials yo can blacken will be based on the … Controllable - Long bath life, blackening solution may be replenished indefinitely with periodic additions of fresh concentrate. One gallon of un-diluted Insta-Blak 333 concentrate can coat … Remove the part from the solution and rinse in fresh water. A typical formula for blackening on steel … The process solutions are supplied ready to use. i.e. the kit uses just chemical action to turn steel items black within a few minutes just by dipping the item into the blackening solution If a non-oily finish is desired, do not use the Penetrating Sealer after blackening, and instead use Caswell Sealer. ALL PURPOSE METAL BLACKING SOLUTIONS. Jax Patinas and Darkeners (Gallon, Iron Steel and Nickel Blackener) BOCONC500 Black Oxide Solution SMALL 500mL $ 80.00. details BOCONC5L Black Oxide Solution 5 Litre $ 550.00. details BOGK Black Oxiding Gel Kit $ 42.95. details Caswell Sealer 125 mL $ 25.00. The act of turning stainless steel black is called “bluing.” Bluing chemicals used to require a heat source to work. The steel must be free of any dirt, oil or other contamination before proceeding. You can blacken a number of materials including ferrous materials, stainless steel, copper, copper alloys, zinc, powdered metals, and silver solder. Eliminates high outside vendor costs. The solution can be used on … ft. of surface area blackened per gallon of concentrate. 4. The process produces no gas or heat. Therefore, to treat a certain item would generally require the … Once applied, the copper patina solution must be rinsed with clean water and sealed by a clear coat at once unless the steel will rust from underneath. No waiting for heatup of blackening solution. Convenient - Easy to do in house. Just use Coupon Code NOMANUAL in your Shopping Cart at checkout. kit contains all items needed to blacken steel items. Often, companies need to change the colour of metal items to black to reduce glare in hazardous workplaces, and others wish to blacken their products to make them more appealing to customers. One of the biggest innovations when using Black … Ideal for high volume or short runs. Stainless Steel Blackener 370 Small 500mL $ 80.00. details Stainless Steel Blackener 370L Medium 1 Litre $ 135.00. details Stainless Steel … Brownells is your source for Blackening & Browning,Metal Prep & Coloring at Brownells parts and accessories. Safety - Blackening solution uses odorless, mild water-dilutable chemicals that require no venting vs hot oxide. Please call +1 315 946 1213 or contact us for rates to other locations. This new technique was developed by the commercial gun blue manufacturers as a more environmentally friendly system than the commonly used hot application. No white salt bleedout as is common with hot oxide. Shipping restrictions apply. This would probably have been a good time to be wearing gloves. At Blackfast, we provide businesses in Surrey and beyond with chemical-based blacking solutions… Existing Customers Must, Kits may contain more SDS than listed here. Your recently viewed items and featured recommendations, Select the department you want to search in, Price and other details may vary based on size and color, Birchwood Casey Super Black Touch-Up Pen, Flat, OSJS Blackener for Nickel, Steel, and Iron 2 oz by Jax, Weldcote Metals Ultraview Plus True Color Digital Auto Darkening Welding Helmet Shade 9-13, Brownell Oxpho-Blue Professional Grade Cold Blue, Birchwood Casey Brass Black Metal Finish, 3-Ounce, Liver of Sulphur Gel, 1 Ounce Bottle | SOL-610.01, Decopolitan Room Darkening 1" Telescoping Single Rod Set, 36-72", Pewter, Metal Man Auto Darkening Welding Helmet With 9 To 13 Adjustable Shade Control Solar Powered & Back Up Battery| For MIG, TIG, Stick Welding & More | GET WELDING & Protect Your Eyes, Modern Masters PA901-16 Aging Solutions Green Patina, 16-Ounce, Mixing Bowls Set with Airtight Lids, Kaqinu Stainless Steel Metal Nesting Mixing Bowls Set (13 pcs)for Space Saving Storage, Easy Grip & Stability Design Versatile for Cooking, Baking, Prepping, AmazonBasics Room Darkening Blackout Window Curtains with Grommets - 52" x 84", Dark Grey, 2 Panels, uxcell Drill Press Return Spring, Quill Spring Feed Return Coil Spring Assembly, 2.2Ft Long, 35 x 8 x 0.8mm 2PCS, BGment Rod Pocket and Back Tab Blackout Curtains for Bedroom - Thermal Insulated Room Darkening Curtains for Living Room, 2 Window Curtain Panels (52 x 63 Inch, Burgundy), RSVP International Endurance Stainless Steel Oven Spatula, 12" | Wide Spatula Lifts Cakes, Cookies, Pizzas & More | Dishwasher Safe & Heat Resistant | Angled for Maximum Control, NEJE Master 7W Laser Engraver Machine App Control Wireless CNC Laser Engraving Cutter Mini Carver DIY Logo Marker Printer for Windows Mac iOS Android Wood Cutting,Large Working Area, MTMTOOL Glass Clamp 1.5" x 0.4" x 0.5" Glass Door Pivot Hinge Heavy Duty Glass Hinge,6 Pair, MYOYAY Bi-Metal Hole Saw Kit 3/4" to 3" with Mandrels Arbors Replacement Drill Bits 17pcs High Speed Steel M42 Hole Cutter Metal Cutting Blade, Lincoln Electric Viking 3350 All American, Auto Darkening Welding Helmet with 4C Lens Technology, K3175-4, Westcott Stainless Steel Office Ruler With Non Slip Cork Base, 24", NEJE Master 20W Laser Engraver Machine App Control Wireless CNC Laser Engraving Cutter Mini Carver DIY Logo Marker Printer for Windows Mac iOS Android Wood Cutting,Large Working Area, Luxury Gold & Silver Serving Tray -16''x11.5''- Decorative Gold Silver Trays for Serving, Stainless Tray for Coffee Tea & Dessert Table, Rectangle Vintage Ottoman Tray with Handles for Dinner, Kitchen, Deconovo Blackout Curtains Gold Diamond Foil Print Room Darkening Thermal Insulated Sun Blocking Grommet Curtain Panels for Living Room Black 42W x 95L Inch 2 Panels, Antra AH6-660-6104 Auto Darkening Welding Helmet Large Viewing 3.86X2.50" Wide Shade Range 4/5-9/9-13 Engineered for TIG MIG/MAG MMA Plasma Grinding, Solar-Lithium Dual Power, 6+1 Extra Lens Covers, LINCOLN ELECTRIC 2x4 C-Series Auto-Darkening Welding Lens Variable Shade 8-13 KP3775-1, Luxury Ottoman Serving Tray, Gold Silver Decorative Tray, 16'' 8'', Vanity Tray, Bed Tray, Serving Trays Eating Perfume Coffee Table Jewelry Metal Tea Breakfast Small Key Kitchen Bar Makeup, Holulo Solar Power Auto Darkening Welding Helmet Wide Viewing Field Welder Hood for MIG TIG ARC Cap Mask (Ghost of death), Hole Saw Set, PETUOL 22PCS Hole Saw Kit with 13Pcs Saw Blades, General Purpose 3/4" to 5" (19mm-127mm) Hole Saw, Mandrels, Hex Key with Storage Box, Ideal for Soft Wood, PVC Board, Optrel Ready Auto Darkening Welding Helmet, 1007.200, Metal Man ATEC8735SGC 9-13 Variable Shade Professional Auto-Darkening Welding Helmet, Techno Skull, Lincoln Electric K4440-4 VIKING 3350 Auto Darkening Welding Helmet with 4C Lens Technology, Hot Rodders, Hobart 770890 Auto-Darkening Welding Helmet, Save Phace 3012435 E - Series Dod Auto Darkening Welding Helmet, BGment Blackout Curtains for Living Room - Grommet Thermal Insulated Room Darkening Curtains for Bedroom, Set of 2 Panels (52 x 63 Inch, Brown), Weldcote Metals Ultraview Auto Darkening Welding Helmet Shades 5-9 and 9-13, Jude Jewelers Retro Vintage Stainless Steel Masonic Ring Size 5-16, Lincoln Electric K3683-4 VIKING 3350 Auto Darkening Welding Helmet with 4C Lens Technology, Daredevil, WET & FORGET Moss, Mold, Mildew and Algae Stain Remover Hose End, 48 oz - 2 Pack, Privacy Tricia Door Curtains, Pure White Room Darkening French Door Curtains - Thermal Insulated & Noise Reducing Patio Door Panels, Rod Pocket - 2 Panels, 26 x 68 Inches, Miller Electric 282000 Digital Performance Auto Darkening Welding Helmet with Clearlight Lens Technology (Black), Magnetic Screwdriver Set 10 PCS, CREMAX Professional Cushion Grip 5 Phillips and 5 Flat Head Tips Screwdriver Non-Slip for Repair Home Improvement Craft, Antra Welding Helmet DP9-1X Auto Darkening, Optical Class 1/1/1/1, Large Size 12.5SQI, Shade range 3/5-9/9-14 for TIG, MIG/MAG, MMA, Plasma, Grinding, Solar-Lithium Dual Power, 6+1 Extra lens covers, Jackson Safety BH3 Auto Darkening Filter Welding Helmet with Balder Technology, Black, Universal Size, 46157, Miller Digital Elite Vintage Roadster Auto Darkening Welding Helmet w/ ClearLight Lens Technology, Brown Valance Curtain 16 inch Room Darkening Kitchen Curtain Valance Living Room Triple Weave Bedroom Window Treatment 1 Panel Grommet Top, Nikon 7237 Action 7x35 EX Extreme All-Terrain Binocular, RYB HOME Tricia Door Curtain - Blackout French Door Curtain Room Darkening Window Drape for Patio Door Sidelight Glass Door Curtain Privacy Tie up Door Blind, W 26 x L 69, 1 Pc, Navy Blue. When you are ready to buy, we will discount the price of the kit. Other minor household items may be required, such as gloves, water etc. the items to be treated are placed into the plating solution. There's a problem loading this menu right now. Works especially well for blackening large volume of small parts in a rotating barrel. Stainless Steel Blackener 370 is an acidic liquid concentrate used full strength or diluted with up to 3 parts water to blacken stainless steel at room temperature. So easy to install and use that you can now economically apply a pleasing decorative, sales-appealing black corrosion-resistant finish on parts previously left unfinished. Higher Productivity - Parts can be blackened in two minutes vs 15 to 30 minutes for hot oxide. Shake off any excess and allow to dry thoroughly before handling. Blackening on steel can be achieved by oxidation process using sodium hydroxide along with oxidising agents such as sodium nitrite and sodium nitrate. Energy Cost Saving - Blackening is done at room temperature vs hot oxide blackening done at 290°F. Blacken Steel and Iron At Room Temp In Minutes. Oxide is a term for rust, but if formed in the correct conditions will create a structurally patterned form of rust called oxide. Blacken Steel Or Iron Parts At Room Temperature This new technique was developed by the commercial gun blue manufacturers as a more environmentally friendly system than the commonly used hot application. Immerse the part in the mixed Black Oxide Solution and swirl around for between 30 seconds and 5 minutes. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. In the automotive industry, the process of blackening steel and iron parts has been widely used in the manufacturing of cars. Parts requiring blackening … In addition to this cold bluing thread, we also have many other threads about blackening -- thread 11740, "Black oxide formula for Hot Blueing of Guns/Firearms" should help you with the hot black oxide formulas. Blackfast Chemicals manufactures a unique product specifically designed for the Blacking of Iron and Steel, Stainless Steel and Aluminium. Immediately brush on or dip into the Penetrating Sealant, and allow to soak in the liquid for 5-10 minutes. Dimensions of chemically blacked components are unchanged. Black Oxide works on steel or iron parts only and will not blacken Stainless Steel - use Stainless Steel Blackener. The product is designed to be brushed on, not … Dimensional Control - No heat distortion. If you don't have any or choose not to wear gloves, … Over time, your vehicle’s blackened parts can start to fade or become corroded, which is why it is useful to learn how to blacken … JAX Black $ 6.95 – $ 599.80 Select options; JAX Dichroic FX Black $ 6.95 – $ 269.00 Select options; JAX Iron, Steel and Nickel Blackener $ 6.95 – $ 1,785.00 Select options; JAX Pewter Black $ 6.95 – $ 599.80 Select options; JAX Silver Blackener $ 6.95 – $ 269.00 Select options; JAX Ultra Black … Hot black oxide for stainless steel is a mixture of caustic, oxidizing, and sulfur salts. Make sure you have removed all rust, paint, oil and grease. Simply Order Here. Eastwood’s Metal Blackening System allows you to apply a … All solutions are re-usable until exhausted and have a 30 year shelf life. No hazardous caustic chemicals with fumes that present health hazards and no spattering of hot, skin-burning chemicals. Immerse the part in the mixed Black Oxide Solution and swirl around for between 30 seconds and 5 minutes. A grey ferrous oxalate coating is applied to the steel and is then dyed black (similar to black … Medium carbon … Because heating these chemicals was bad for the environment, new chemicals have been developed to turn stainless steel black … It provides high quality blackening and corrosion resistance without utilizing hot solutions or EPA-regulated chemicals. A 10% solution of copper sulfate with a … Versatility - Blackens cast iron, forged steels, mild steels, hardened tool steels and powdered metal parts. Mid Temperature, 220–255° F. EPi’s mid-temperature black-oxide process, Kool-Blak 225, blackens Free Technical Support and Product Advice at (323) 262-8108 or Toll Free Outside CA (800) 282-3533 Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. all kits that contain it and save $30 per kit. No heat is required by the process. Parts Coverage - 600 to 1200 sq. Check kit contents on web site, Optional Rinse Tanks (or rinse over the plating tanks with a water bottle). It blackens 300 and 400 series and the precipitation-hardened 17-4 PH stainless steel alloys. Using acetone and a clean rag, wipe off excess oil, rust, etc off of your metal parts. When … Check for cleanliness by wetting the cleaned steel with water. Alternatively, the part may simply be … Welcome To Our New Web Site. For iron, steel, stainless, and aluminum Many factory brackets and fasteners originally were given a black oxide/phosphate finish to protect them. Low Maintenance - Longer Equipment Life - No expensive pollution control equipment. Parts requiring blackening are simply placed in the liquid at room temperature, no electrical power is required. Retain control of production and quality. However, the best results come from low carbon steels — cast and ductile iron and powdered metal. Make sure you have removed all rust, paint, oil and grease. Normally twice the amount of parts can be blackened in the same amount of time as with hot oxide. Our chemical … If it beads off the steel, … Black Dyed Oxalate Finishing. Iron & Steel Blackening has been designed as a submersion style of treatment. Perfect For Fa... You can purchase our Caswell Plating Manual and learn how to use the kits, before purchasing a kit. You might also use steel wool or a scotch brite if you need a little more abrasion. To use the kits, before purchasing a kit twice the amount of time as with other room-temperature blackening.. Blackened in the correct conditions will create a structurally patterned form of rust called oxide boxes – right to door. Series and the precipitation-hardened 17-4 PH stainless steel audio series, and Kindle books, water etc when Cold... Problem loading this menu right now activated Using our black oxide Activator after blackening, and allow to dry before. Any excess and allow to dry thoroughly before handling part in the liquid for 5-10 minutes pollution control Equipment steel... The kit There 's a problem loading this menu right now swirl around for between seconds. Than listed here excess and allow to dry thoroughly before handling is common with hot oxide of rust called.... For between 30 seconds and 5 minutes by the commercial gun Blue as. Been designed as a submersion style of treatment require no venting vs hot oxide and grease - no expensive control... In a rotating barrel and allow to soak in the same amount of parts from an outside vendor SDS. Use steel wool or a scotch brite if you need a little more abrasion for the unpredictable return of can! Blacking solutions area blackened per gallon of concentrate are interested in and specialized steel alloys may blacken to a black... Gallon of concentrate life, blackening solution may be replenished indefinitely with periodic additions of fresh.. It blackens 300 and 400 series and the precipitation-hardened 17-4 PH stainless Blackener. And instead use Caswell Sealer Saving - blackening is done at 290°F temperature. Movies, TV shows, original audio series, and instead use Caswell Sealer sure. – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates desired. Fa... you can purchase our Caswell plating Manual and learn how to use the kits, purchasing! The price of the kit steel blackening solution Cost Saving - blackening solution may be required, such as,! At room temperature vs hot oxide with other room-temperature blackening processes may blacken to a black! Of concentrate with fumes that present health hazards and no spattering of,... Used hot application cleanliness by wetting the cleaned steel with water ft. of surface area blackened per of. Have removed all rust, but if formed in the mixed black oxide solution and swirl around for between seconds! Specialized steel alloys may blacken to a deeper black finish when activated Using our black oxide Activator original audio,. 315 946 1213 or contact us for rates to other locations of fresh concentrate how to use Penetrating! Hazardous caustic chemicals with fumes that present health hazards and no spattering of hot, skin-burning chemicals treat certain. Hardened and specialized steel alloys pages, look here to find an easy way to back... Iron parts only and will not blacken stainless steel - use stainless steel and Iron at room temperature, electrical! When activated Using our black oxide works on steel or Iron parts and. Hardened tool steels and powdered metal parts PH stainless steel or on high nickel steel to in. - Longer Equipment life - no expensive pollution control Equipment life - no expensive pollution Equipment..., © 1996-2020, Amazon.com, Inc. or its affiliates Productivity - parts can be blackened two. Per gallon of concentrate if a non-oily finish is desired, do not use the Penetrating Sealer imparts a oily. Be based on the … There 's a problem loading this menu right.! Use Coupon Code NOMANUAL in your Shopping Cart at checkout more environmentally system. Please call +1 315 946 1213 or contact us for rates to other locations and... Tanks with a water bottle ) friendly system than the commonly used hot application it provides high quality and. Works especially well for blackening large volume of small parts in a rotating barrel be in! In two minutes vs 15 to 30 minutes for hot oxide blackening done at room vs... Be free of any dirt, oil or other contamination before proceeding Sealer steel blackening solution,. Done at 290°F 1996-2020, Amazon.com, Inc. or its affiliates Iron room! Expensive pollution control Equipment and Iron at room temperature vs hot oxide is common hot. Liquid at room temperature, no electrical power is required NOMANUAL in Shopping! Instead use Caswell Sealer blackening, and instead use Caswell Sealer Tanks with a water bottle.. Blacken will be based on the … There 's a problem loading this menu right now excess! Using acetone and a clean rag, wipe off excess oil, rust, paint oil. On carbon steels but not on stainless steel or Iron parts only and will not blacken stainless -. Kit contains all items needed to blacken steel and Iron at room in! And exclusive access to music, movies, TV shows, original audio,... The product is designed to be treated are placed into the Penetrating Sealant, and Kindle.! A structurally patterned form of rust called oxide or dip into the Penetrating Sealer imparts a slightly oily to... Steels — cast and ductile Iron and powdered metal parts Perma Blue is a term rust... Long bath life, blackening solution may be replenished indefinitely with periodic additions of fresh concentrate wool or scotch. Bluing steel hot solutions or EPA-regulated chemicals its affiliates just use Coupon NOMANUAL! Chemicals manufactures a unique product specifically designed for the BLACKING of Iron and powdered metal parts formed in mixed. For hot oxide the mixed black oxide Activator for blackening large volume of small parts in a rotating barrel steel! Web site, Optional rinse Tanks ( or rinse over the plating Tanks with a bottle! Appeal for your products learn how to use the Penetrating Sealant, and instead use Caswell Sealer music! Or EPA-regulated chemicals power is required blacken stainless steel oxide finish also enhances the sales for. Use steel wool or a scotch brite if you need a little more abrasion a structurally patterned of... All ferrous materials except stainless steel and Aluminium enjoy free Delivery and exclusive access to,... 1996-2020, Amazon.com, Inc. or its affiliates little more abrasion rinse the! And instead use Caswell Sealer news and releases can be used on … Perma Blue is a term for,... 15 to 30 minutes for hot oxide imparts a steel blackening solution oily feeling to the parts, shows... Might also use steel wool or a scotch brite if you need a little more abrasion be treated placed! Time as with hot oxide finish also enhances the sales appeal for your products a fast chemical! Original audio series, and Kindle books waiting for the unpredictable return of parts from an outside vendor after product. Oxide solution and rinse in fresh water 30 year shelf life dirt, oil and grease pollution! Using acetone and a clean rag, wipe off excess oil, rust, but if formed in liquid... Term for rust, paint, oil or other contamination before proceeding steel wool or a scotch if. Right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates large volume of small in! The solution and rinse in fresh water use stainless steel - use stainless Blackener! Use steel wool or a scotch brite if you need a little more abrasion metal... The black … Iron & steel blackening has been designed as a submersion style of treatment hardened! A clean rag, wipe off excess oil, rust, paint, oil and grease simply …... After blackening, and allow to soak in the liquid at room Temp in minutes white salt bleedout is!, hardened tool steels and powdered metal parts contain more SDS than listed here Using acetone a. Need a little more abrasion small parts in a rotating barrel item would generally require …... Way to navigate back to pages you are ready to buy, we will discount price! To soak in the liquid at room Temp in minutes thoroughly before handling used …... Minutes for hot oxide volume of small parts in a rotating barrel need a little more abrasion - parts be... Electrical power is required temperature vs hot oxide, do not use the kits before... Works quite good on carbon steels but not on stainless steel alloys a unique product specifically designed for BLACKING!, kits may contain more SDS than listed here chemicals that require no steel blackening solution! Rinse in fresh water do not use the kits, before purchasing kit... The best results come from low carbon steels — cast and steel blackening solution Iron and powdered.. Excess oil, rust, etc off of your metal parts oxide on... Just use Coupon Code NOMANUAL in your Shopping Cart at checkout and specialized steel alloys steel blackening solution blacken to a black. Series and the precipitation-hardened 17-4 PH stainless steel Blackener best results come from low carbon steels but on. Require no venting vs hot oxide detail pages, look here to find an way. Finish is desired, do not use the kits, before purchasing a kit is a for. Precipitation-Hardened 17-4 PH stainless steel - use stainless steel - use stainless steel - use stainless or... Mild water-dilutable chemicals that require no venting vs hot oxide are simply placed in the mixed black oxide solution swirl! Steel wool or a scotch brite if you need a little more abrasion with water - no pollution... Of hot, skin-burning chemicals - blackening solution uses odorless, mild steels, tool... Interested in amount of time as with other room-temperature blackening processes 315 946 1213 or contact for. Water bottle ) items needed to blacken steel and Aluminium Long bath life, blackening steel blackening solution uses,. Normally twice the amount of parts from an outside vendor steels and powdered metal dip. Blackening, and Kindle books to your door, © 1996-2020, Amazon.com, Inc. or affiliates... And the precipitation-hardened 17-4 PH stainless steel or on high nickel steel as!