Flanges

Product Types
Socket-Weld Flange (SW), Weld-Neck Flange (WN), Slip-On Flange (SO), Blind Flange (BL), Lap-Joint Flange (LJ), Threaded Flange (TH), Orifice Flange, and High-Hub Weld-Neck Flange

Size Range
DN15 – DN1500 (1/2" – 60")

Manufacturing Standards
Chinese Standards: GB/T14383, SH3410, HG21634
US Standards: ASME/ANSI B16.5 / 16.36 / 16.47A / 16.47B, MSS SP44
Japanese Standard: JIS B2220-2001
German Standards: DIN 2527 / 2636 / 2637 / 2638 / 2566 / 2576 / 2632 / 2633 / 2635 / 2642, etc.
European Standard: EN 1092-1:2001
Russian Standard: GOST 12820-80, and other applicable standards

Non-standard customizations are accepted upon drawing submission.

Pressure Ratings：150 lbs – 2500 lbs

Available mateial:

Stainless Steel

ASTM A182: F304, F304L, F304H, F316, F316L, F321, F321H, F347H

DIN: 1.4301, 1.4306, 1.4401, 1.4435, 1.4571, 1.4436, 1.4438, 1.4541

GOST (Russian standard): 08X18H10 (0X18H10), 03X18H11 (000X18H11), 03X17H14M2 (000X17H13M2), 08X18H10T (0X18H10T), etc.

Duplex Stainless Steel

ASTM A182: F51, F53, F44

Super Austenitic Stainless Steel

ASTM A182: F904L, F317, F317L