Petroleum Steel Pipe - Original Factory Factory supplied Flange – Large Diameter Erw Welded Steel Pipe – 3 1/2 Inch Seamless Steel Pipe – TOP STEEL

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Petroleum Steel Pipe - Original Factory Factory supplied Flange – Large Diameter Erw Welded Steel Pipe – 3 1/2 Inch Seamless Steel Pipe – TOP STEEL Detail:

1. Flange: also can be called flange plate. They are connected to each other between the tube and pipe parts, the connection between the pipes, and the connection between pipe end. also useful equipment import and export on the flange for connection between the two devices, such as a gear flange;

2. Standard: ISO7005-I,GB9112~9124 etc;

3. Materials:

       Carbon steel:ASTM A105,20#、Q235、16Mn、 ASTM A350 LF1,LF2 CL1/CL2,LF3 CL1/CL2、ASTM A694       F42,F46,F48,F50,F52,F56,F60,F65,F70;
     Stainless steel:ASTM A182 F304、304L、 F316、316L、1Cr18Ni9Ti、0Cr18Ni9Ti、321、18-8;
Alloy steel:ASTM A182 F1、 F5a、 F9、 F11、 F12、 F22、F91、A182F12、A182F11、16MnR、 Cr5Mo、12Cr1MoV、15CrMo、12Cr2Mo1、A335P22、 St45.8/Ⅲ.
4. Production process:  the production process: forging, casting, cutting system, roll5. Application: since the flange has a good overall performance, it is widely used in chemical, construction, water supply, drainage, oil, light and heavy industrial, refrigeration, sanitation, plumbing, fire protection, electric power, aerospace, shipbuilding and other infrastructure projects.

6. Normally used flange

 

Item Product name Photo Materials
1 integral flange WCB(carbon steel)LCB(low temperature carbon steel)

LC3(3.5% nickel steel)

WC5(1.25%,0.5% molybdenum steel)

WC9(2.25% chrome)

C5(5%chrome,0.5%molybdenum)

C12(9%chrome,1%molybdenum)

CA6NM(12%chrome steel)

CA15(4)(12%chrome)

CF8M(316 stainless steel)

CF8C(347 stainless steel)

CF8(304 stainless steel)CF3(304L stainless steel)

CF3M(316L stainless steel)

CN7M(Alloy steel)

M35 – 1(monel)

N7M(hastelloy B)

CW6M(hastelloy C)

CY40(Inconel-based alloy)

etc

2 threaded flange
3 butt weld flange
4 slip-on neck flange
5 socket flange with neck
6 Welding neck collar with loose flange
7 plate- flat welding flange
8 Loose plate flange butt  
9 Loose plate flat welding flange
10 Plate flange ring loose flange
11 flange cover

Product detail pictures:


Related Product Guide:
About Stainless Steel Pipes
Steel Pipes: Benefits and Practical Applications

We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Petroleum Steel Pipe - Original Factory Factory supplied Flange – Large Diameter Erw Welded Steel Pipe – 3 1/2 Inch Seamless Steel Pipe – TOP STEEL, The product will supply to all over the world, such as: Indonesia , Istanbul , South Korea , We are proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Frederica from Anguilla - 2016.08.28 16:02
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Ruth from Slovenia - 2016.09.29 11:19

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