ASTM/ASME S/A234/A 234M WPB Flange

sales specialist:ellen heE-mail:ellen(at)tobo-group.com

Type:

WN(welding-neck);SO(slip-on);PL(Plate);BL(Blind);Th(Threaded);SW(scket-welding);

LF/SE(lapped flange/stub end);LWN(long welding neck);Orifice flange;Reducing flange;

API flange;Integral/Compact flange;Spectacle blind,Lind spade and spacer,Paddle blind,

Paddle spacer;Orifice plate;Pipe plate,Bleed ring;Plate flange

 

Standard:

ANSI: ANSI B16.5, ANSI B16.47, ANSI B16.48, ANSI B16.36, ASME B16.5, API 6B, 6BX,

ISO7005-1,BS4504-3.1, JPI 7S-15-93, NF E29-203,API608-81,ASME B16.36;

JIS: JIS B2220;

DIN: DIN2630,2631,2632,2633,2634,2635,2636,2637,2638,2501(WN); DIN2573,

2576,2527,2655,2656(PL);DIN2566(TH)

NORSOK STANDARD L-005;

 

Size:1/2"~60"

Class rating:150~2500

Facing:RF(raised face);FF(flat face);RTJ(ring type joint);RJ(ring joint face)

TG(tongue and groove face);MFM(male and female face)

Manufacturing process:Push,Press,Forge,Cast,etc.

 

Material:

Carbon steel:

ASTM A106 GR.B, GR.C; ASTM A333 GR.1, GR.3, GR.6; ASTM/ASTM S/A179/A 179M;

ASTM/ ASTM S/A192/A 192M; ASTM/ASME S/A210/A 210M GR.A; API 5L GR.B, X42, X52, X60, X65; ASTM A860/A 860M WPHY42, WPHY52, WPHY60, WPHY65, WPHY70;

ASTM A694/A 694M F42, F46, F48, F50, F52, F56, F60, F65, F70;

ASTM/ASME S/A234/A 234M WPB, WPC; ASTM/ASME S/A420/A 420M WPL6, WPL3;

ASTM/ASME S/A105/A 105M; ASTM/ASME S/A266/A 266M GR.1, GR.2, GR.3, GR.4;

ASTM/ASME S/A350/A 350M LF1, LF2, LF3; ASTM A193 B7, A307 B, A320 L 7;

 

Other materials are available.

TOBO GROUP which was joint-invested by TOBO International Trading (Shanghai) Co.,Ltd ,TOBO Pipeline Equipments (Shanghai) Co., Ltd . located in Shanghai,we are one of the biggest manufacturers Pipeline productsin China .Our company was established in 1998, the plant covers 55, 000 square meters and a construction area of 6, 800 square meters, existing 160 workers and 15 technicians. We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 6, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe WELD and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.