Бесшовные железные трубы 1 1/2 дюйма стальные

Our Advantange:

1. 100% after-sales quality and quantity assurance.
   2. Quick reply within 24 hours.
      3. Large Stock for regular sizes.
         4. Free sample 20cm high quality.
             5. Strong produce capability and capital flow.

ERW and Seamless 1 1/2 inch iron pipes steel tubes

 Usage: Construction / building materials steel pipe           Low pressure liquid, water, gas, oil, line pipe
Scaffolding pipe               Fence post steel pipe              Fire protection steel pipe                Greenhouse steel pipe

Standard:

EN39, BS1139, BS1387, EN10255,
API 5L, ASTM A53, ASTM A500, ASTM A795, ASTM A106,
ISO65, ANSI C80, DIN2440, JIS G3444,
GB/T3091, GB/T13793

Material:

Q195 = S195 / A53 Grade A

Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2

Q345 = S355JR / A500 Grade B Grade C

Pipe End:

Bevelled 

NPT & BSP threaded 

grooved 

plain ends.

End protection: None, or caps or coupling+cap. 

Packing:

Outer diameter 273mm and above: piece by piece.

Outer diameter 219mm and below: in hexagonal seaworthy bundles packed by steel strips.

Small sizes nested into big sizes.

Strict Quality Control:

1) 1 Tianjin government accredited business technology center
2) 3 National accredited laboratory with CNAS certificates
3) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.

TIANJIN YOUFA STEEL PIPE GROUP

Who We are?
(1) China Top 500 Enterprises Industry Leading Brands
(2) 18 years experience in manufacturing and exporting steel products since 2000.
(3) 12 Consecutive Years of The First Production and Sales-- Over 1300,0000 Tons sales and production
(4) Key Project Supplier---The Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues, the Word Expo 2010, etc.

What We own?
8000 employees.
62 ERW steel pipe production lines
40 hot dipped galvanized steel pipe production lines
31 square and rectangular steel pipe production lines
9 SSAW steel pipe production lines
25 steel-plastic complex steel pipe production lines
12 hot dip galvanized square and rectangular steel pipe production lines
3 national accredited laboratory with CNAS Certificates
1 Tianjin government accreditd business technology center

YOUFA STEEL PIPE GROUP including 9 factories:

1.Tianjin Production Base-Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;

                                                 Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.2 Branch;
                                                 Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
                                                 Tianjin Youfa Pipeline Technology Co.,Ltd;

                                                 Tianjin Youfa Ruida Traffic Facilities Co.,Ltd
2.Tangshan Production Base-- Tangshan Zhengyuan Steel Pipe Co.,Ltd;

                                                       Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
3.Handan Production Base-- Handan Youfa Steel Pipe Co.,Ltd;

4.Shanxi Production Base- Shanxi Youfa Steel Pipe Co., Ltd