Company Indroduction:
Our main products are pipe fitting and steel pipe. They are seamless steel pipes, elbows, flanges, tees, pipe caps, reducers and socket joints, which are made of carbon steel, alloy steel and stainless steel, and also fasteners made by malleable iron.

Standard:
Our products are of many international standards.
Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.
Pipe-Fittings Standard:ANSI B16.9/16.28,DIN 2605/2616,JIS P2311/2312,GOST.
Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series

right-angle fastener, swivel fastener, butt fastener
product Bolt torque force
(kgf.m) Anti-skid test Prevent destroy test
KN
load KN (kgf) offset (mm)
Right-angle
fastener 40(≈4.0) 7(≈720)
10(1020) δ1:≤7.01
δ2:≤0.51 25(≈2550)
Swivel
fastener 7(≈720)
10(≈1020) δ1:≤7.01
δ2:≤0.51 17(≈1730)
Butt fastener 4(≈41) δ:≤2.0 -
Name the material Technology specification Weight/kg Surface finished
Right-angle Fastener malleable iron Casting φ48 1.1 painted/galvanized
Self-colored
Swivel Coupler malleable iron Casting φ48 1.2 painted/galvanized
Self-colored
Connecting Joint malleable iron Casting φ48 1.2 painted/galvanized
Self-colored


Contact:
Echo Technology Co., Ltd
Ms. Echo Lee
MSN: echo-technology@hotmail.com
E-mail: echotechnology_hk@yahoo.com
Website: http://echo-technology-co.itrademarket.com/prod