Standard:ASME B16.11-2005, ASME B16.11-2001.JIS 2311/2312/2313
Steel grades:
Materials :
Carbon steel: ASTM/ASME A234 WPB\WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel:ASTM/ASME A402 WPL 3-WPL 6
High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Wall thickness pressure:Sch5S,Sch5,Sch10,Sch20,Sch30,Sch40,Sch60,Sch80,Sch120,Sch160,XXS.
Bend diameter :R=1~10D
Welded types: straight seam or seamless.
Size:
WELD:24~48 inches;
SMLS:1/2 ~24 inches
Certificate:ASME
Surface treatment: Galvanized ,Black painting ,Varnished coating,Rust-proof painting or as per customer's requirements
![JIS B2311 BW LR/SR stainless steel elbows top manufacturer](http://img.hisupplier.com/var/userImages/2013-05/18/174746322_Chinese_Top_Manufacturer_of_LR_SR_pipe_fittings_elbows_with_high_qualit_s.jpg)
![JIS B2311 BW LR/SR stainless steel elbows top manufacturer](http://img.hisupplier.com/var/userImages/2013-05/18/142736526_90__LR_SR_stainless_steel_304L_316L_310S_elbows_bend_pipes_s.jpg)