Product | Fire Sprinkler Steel Pipe |
Material | Carbon Steel |
Grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C |
Standard | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
Surface | Zinc coating 200-500g/m2 (30-70um)OrBlack painted / red painted |
Ends | Grooved ends |
with or without caps |
Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.
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About us:
Tianjin Youfa Steel Pipe was founded on July 1st, 2000. There are totally about 9000 employees, 11 factories, 193 steel pipe production lines, 3 national accredited laboratory, and 1 Tianjin government accredited business technology center.
40 hot galvanized steel pipe production lines
Factories:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;
Tangshan Zhengyuan Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd