Welding Neck Flanges ,Socket Welding Flanges





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


6)sealing faces;RF、MFM、TG、RJ.FF


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、


(Alloy Steel): ASTM A182 F1、 F5a、 F9、 F11、 F12、 F22、 F91、A182F12、


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




至: Hebei Ruoliyun Steel Pipe Sales Co.,ltd
Your E-mail:

Send to other suppliers

Other supplier products

Manufacturer of ASTM GRB seamless steel pipe from China seamless steel pipe  (1)OD;10mm--914mm(1/4"-36")  (2)sch:1.73mm--240mm (3)standard:  ASTM,ASME,ANSI,DIN,GB  (4)material: 16Mn,A...
manufacturer of steel reducer reducer Specifications  carbon steel reducer:  1.size:1/2"-80"  2.type:concentric/eccentric  3.standard:JIS,DIN,ANSI,etc. ...
reducing tee , tee
reducing tee , tee   1)Item: Tees 2)Size: 1/4"-48" 3)Material: carbon steel 4)certificate: ISO9001 Dtailed Production Description 1)Size: Seamless: 1/2”-24...
Manufacturer of API 5L casing pipe from China   Specifications  API 5ct casing steel pipe  1.Grades:J55,K55,N80,L80,C90,C95                ...
Manufacturer of ASTM GRB seamless steel pipe from China seamless steel pipe  (1)OD;10mm--914mm(1/4"-36")  (2)sch:1.73mm--240mm (3)standard:  ASTM,ASME,ANSI,DIN,GB  (4)material: 16Mn,A...

Same products

Stainless Steel Woven Cable Nets
Stainless Steel Woven Cable Nets 卖方:
Refractory brick 卖方: Zibo Hitech Material Co., Ltd.
定制型隔音活动隔断墙 卖方: 佛山一固隔断制品有限公司
Pellet 卖方: топливные гранулы пеллеты pellet
卖方: Laizhou Hongshengda Machinery Co.,Ltd.