Welding Neck Flanges ,Socket Welding Flanges

 

 

 

flange

Specifications flange 

The main material for carbon steel, stainless steel and alloy steel

1)Standard:ANSI B16.5,ANSI B16.47,MSS SP44,ANSI B16.36 ,

ANSI B16.48,DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642, 

2)Size:  DN10-DN2000(3/8'-80')

3)flange Material:Rst37.2,S235JRG2,C22.8,SS400,SF440A,A105 

4)Standard:  DIN,GB,ASTM ,JIS,

5) PRESSURE GRADE:PN0.25,PN0.6,PN1.0,PN1.6,PN2.5

Class150,Class300,Class600,Class900,Class1500,Class2500

6)sealing faces;RF、MFM、TG、RJ.FF

7)holes;4-20

8)type:Welding Neck Flanges,Slip on Flanges,Threaded Flanges,Blind Flanges,socked welding flange,slip on welding plate flange

 

Packaging & Delivery 

Packaging Detail: in wooden cases or pallets as your request 

Delivery Detail: 15~30DAYS depend on your quantity 

 

material;(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;

(Stainess 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;

stander:ANSI B16.5、HG20619-1997、GB/T9117.1-2000—GB/T9117.4-200、HG20597-1997

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