Estan Pipe Fittings Co., Ltd. is a professional pipe fittings manufacturer which focus on Carbon Steel Butt Weld Fittings, Stainless Steel Butt Weld Fittings, Forged Socket Weld Fittings, Forged Threaded Fittings, Flanges& Pipes.

Products: elbow, tee, cross, reducer, cap, union, flange, bend, coupling, nipple, outlet, branch connection fittings( weldolet, sockolet, thredolet, coupolet, sweepolet, latrolet, elbolet, flexolet, nipoflange, nipolet, insert weldolet, etc. )

Material: carbon steel, alloy steel, stainless steel, ductile iron, austenitic stainless steel, duplex stainless steel, nickel-based alloy and so on.

Standard: ANSI/ASME, DIN, JIS, EN, GOST, BS; such as ANSI B16.9, ANSI B16.11, ANSI B16.5, DIN 1605, JIS 2220 etc.

We can also manufacture according to customers' special designs and requirements.

Materials:

ASTM

Carbon steel: A234 WPB

Stainless steel: A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321

Alloy steel: A234 WP12, A234 WP11, A234 WP22, A234 WP5, A420 WPL6, A420 WPL3

DIN

Carbon steel: St37.0, St35.8, St45.8

Stainless steel: 1.4301, 1.4306, 1.4401, 1.4571

Alloy steel: 1.7335, 1.7380, 1.0488 (1.0566)

JIS

Carbon steel: PG370, PT410

Stainless steel: SUS304, SUS304L, SUS316, SUS316L, SUS321

Alloy steel: PA2, PA23, PA24, PA25, PL380