Andres Driesholten

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Andres Driesholten Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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black oxide steel sheet metal pressed components

  • Blackening Processes for Steel Black Oxide EPi

    EPis mid temperature black oxide process, Kool Blak 225, blackens steel in 3045 minutes and converts it to black iron oxide magnetite, which provides a glossy black finish as well as protection for the part. Mid temperature blackening processes offer dimensional stability, smut free Read More

  • Insta Blak 333 · Ultra Blak 400
  • black sheet metal screws

    18 8 Stainless Steel Sheet Metal Screw, Black Oxide Finish, Pan Head, Phillips Drive, Type A, #8 15 Thread Size, 1" Length (Pack of 25) 5.0 out of 5 stars 2. $4.50 $ 4. 50 ($0.18/Screws) FREE Shipping on orders over $25 shipped by .Read More

  • Black Oxide Finish Department Mutual Screw & Supply

    Mutual Screw & Supply has a lot to offer in its Black Oxide Finish Department. From the black oxide screw with an unslotted, flat head, cap, or Phillips design to black oxide bolts, nuts, and pins, youll find the fastening products you need with ease in our convenient online catalog.Read More

  • Blackening Services Black Oxide, Black Anodize, Black

    Black Oxide Black oxide is a chemical conversion coating designed to resist corrosion and minimize light reflection. This service can be performed on ferrous materials, stainless steel, copper, copper based alloys, zinc, powdered metals and silver solder.Read More

  • Black Oxide Stainless Steel Birchwood Technologies

    As a brush on, Presto Black® SSB Black Oxide for stainless steel is used as is and reacts quickly to produce a non dimensional black finish in approximately 1 3 minutes. The finish can be sealed with a protective oil and is suitable for use on precision tooling or machine components.Read More

  • Black Oxide Stainless Steel Screws and Fasteners

    Black Oxide stainless steel hardware, screws and fasteners are always in stock. Metric or standard, we carry almost every size and head style all in a black oxide finish. Black oxide screws are provide the benefits of plain stainless with the appearance of alloy steel, with a beautiful black satin finish.Read More

  • Black Oxide Basics SWD Inc.

    Black oxide is a conversion coating formed by a chemical reaction produced when parts are immersed in the alkaline aqueous salt solution operated at approximately 285 degrees F. The reaction between the iron of the ferrous alloy and the hot oxide bath produces Read More

  • Black Stainless Steel Sheet Metal Commerce Metals

    We have formed angles from 0 180 degrees, and have even hemmed black stainless steel. The hem was an open, teardrop hem, and there were no defects in the surface of the metal, and the coloring was consistent. WeldingWhile you can certainly weld black stainless steel, you will not be able to grind and/or polish the weld. The goal is a weld from the inside of a corner, or from the side that is not seen.Read More

  • FAQBlack Oxide & Cold Blackening Finishing

    Black oxide is a finish applied to iron and steel. There is also a ' black oxide' process applied to the copper inner layers of printed circuit boards, but that is another topic. There are two general types of black oxide for iron and steelhot black oxide (or hot blackening) and room temperature blackening (or cold blacking).Read More

  • Blackening stainless steelblack oxide chemical dipping

    Nov 13, 2008 · A. Black oxide is just that chemical conversion of IRON to the black oxide form of rust (as opposed to the all too familiar red form). It has an appealing black color, is fairly well adherent to the basis metal, and adsorbs post treat preservatives such as oil quite well.Read More

  • Steel Sheet Metal Screw, Black Oxide Finish, Pan Head

    The black oxide finish steel sheet metal screw with pan head and Phillips drive has a Type AB point for forming threads in thin metals between 0.015" and 0.050" thick and resin impregnated plywood. The Type AB point has the conical tip of a Type A point with the finer spaced threads of a Type B point.Read More

  • Black Oxide Finish Department Mutual Screw & Supply

    Mutual Screw & Supply has a lot to offer in its Black Oxide Finish Department. From the black oxide screw with an unslotted, flat head, cap, or Phillips design to black oxide bolts, nuts, and pins, youll find the fastening products you need with ease in our convenient online catalog.Read More

  • Black Oxide Processes for Various Metals EPi

    Why Black Oxide? The benefits of metal blackening are far greater than simply an attractive finish. While visual appeal is nice, EPi's black oxide treatments offer better, more durable results. EPi is the only supplier to offer all three black oxide chemical processes for steelHot Black Oxide (285° F) Mid Temperature Black Oxide (225255° F)Read More

  • Black Oxide Stainless Steel Screws and Fasteners

    Black Oxide stainless steel hardware, screws and fasteners are always in stock. Metric or standard, we carry almost every size and head style all in a black oxide finish. Black oxide screws are provide the benefits of plain stainless with the appearance of alloy steel, with a beautiful black satin finish.Read More

  • Black Stainless Steel Sheet Metal Commerce Metals

    We have formed angles from 0 180 degrees, and have even hemmed black stainless steel. The hem was an open, teardrop hem, and there were no defects in the surface of the metal, and the coloring was consistent. WeldingWhile you can certainly weld black stainless steel, you will not be able to grind and/or polish the weld. The goal is a weld Read More

  • Precision Steel Spacer Washer Turning Machining CostaSteel

    Custom Turning Machining Made Aluminum Spacer Parts are available in aluminum, brass, carbon steel,stainless steel and much more material . This product is processed by CNC lathe machining, and the surface treatment is black oxide coating. It can be describe Aluminum Spacer Parts, Machining Spacer Partsor Custom Aluminum Spacers. Learn MoreRead More

  • China OEM Sheet Metal Fabrication Metal Stamping Parts

    China OEM Sheet Metal Fabrication Metal Stamping Parts & Stainless Steel Fabrication, Find details about China Valve Part, Valve Casting from OEM Sheet Metal Fabrication Metal Stamping Parts & Stainless Steel Fabrication A&T Industry Co., Ltd.Read More

  • Black Oxide Basics SWD Inc.

    Visual Test The black oxide coating shall exhibit a satisfactory appearance. The black oxide coating shall cover the basis metal completely and shall be a uniform shade of black. The part shall show no evidence of pitting, intergranular attack, or etching. Please noteBlack oxide does not exhibit a smoothing effect like plating or painting.Read More

  • Birchwood Technologies Black Oxide & Finishing

    Our time tested metal finishing solutions include Mid Temperature Black Oxide, Room Temperature Black Oxide, Aluminum Oxide, Zinc Phosphate, Antiquing and Metal Coloring, Rust Preventatives, and Cleaners & Preps.The Birchwood Technologies finishing processes can be used in house in immersion systems saving you costs and turn around time.Read More

  • The Costs and Benefits of Cold Modern Machine Shop

    Cold black oxide works on all ferrous materials except stainless steel. However, the best results come from low carbon steels cast and ductile iron and powdered metal. Medium carbon steel, 4130 and heat treatable alloys may require some additional time in the activation tank or a stronger mix of blackening chemicals to effectively bond with Read More

  • Black Oxide Stainless Suppliers, Manufacturer, Distributor

    offers 1,336 Black Oxide Stainless Suppliers, and Black Oxide Stainless Manufacturers, Distributors, Factories, Companies. There are 939 OEM, 808 ODM, 131 Self Patent. Find high quality Black Oxide Stainless Suppliers on .Read More

  • Black Oxide Processes Frequently Asked Questions EPi

    Who uses black oxide? Large companies such as lock manufacturers or auto manufacturers use black oxide on a large scale basis to blacken metal parts. Black oxide can also be used by the home hobbyist who would prefer to blacken just a few items. Below are some of the major industries that use black oxide coating. Ammunition manufacturersRead More

  • Black Oxide Fasteners Stainless Steel Nuts, Bolts & Screws

    Black Oxide Fasteners Black Oxide Screws, Bolts, Nuts and Washers in Stainless Steel. Looking for Black Stainless Steel Hardware? Black Oxide Fasteners made from stainless steel, (usually grades 18 8 or 304) have been chemically treated to alter certain qualities of the material, most notably the color.Read More

  • Top 7 Sheet Metal Screws Sheet Metal Screws

    Contains product assortment map for easy identification of components. Mounting the front/rear bumpers. If there is any quality probiem with our products, we wili give you a replacement or refund. U clips and screws kit black oxide finished u clips made of spring steel, Replace rusted or broken U clips to secure auto body panel or molding.Read More

Quick Message

Fill in this form or click the service online, all questions will be answered.

Quick Message

Fill in this form or click the service online, all questions will be answered.