Forged Steel Couplings

Couplings are commonly used in industrial piping as a connecting accessory.

Purpose:
A coupling is used to connect two pipes of a short tube and is also called the external connector. Due to its easy to use design, a steel couplings are widely used in civil construction, industrial applications and agriculture.

Standard:
ASME B16.11, BS3799, MSS-SP-79/SP-83/SP-95-SP/97, JIS B2316

Material:
Stainless Steel: ASTM A182 (F321 F304/304L F316/316L F11 F22)
Carbon Steel: A105, A350 LF1/LF2/LF3, MSS SP44&A694 F42/46/52/56/60/65/70
Alloy Steel: A182 F1/F5a/F9/F11/F22/F91

Size:
1/4"---4" (DN8----DN400)

Type:
Socket welding; threaded (NPT, BSPT DIN2999, ISO7/1)

Pressure Class:
2000LB, 3000LB, 6000LB, 9000LB

Other search items: full coupling, half coupling, forged pipe couplings