Best ERW/SAW Carbon Welded Steel Pipe
1)High Quality
2)Resonable price
3)Ontime delivery
1. Product describe
Outer Diameter: ERW: 21.3mm-610mm; SAW: 457mm-1400mm
Well Thickness: ERW: 1.8mm-20mm; SAW: 8mm-45mm
Our All Materials Grade:
ASTM A53: Gr. A B, ASTM A252 GR. 2, 3
API A, B, J55, K55, X42, X46, X52, X56, X60 X65, X70 X80
GB/T3091, 9711: Q195, Q215, Q235, Q345, etc.
EN10217: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2, P195GH, P235GH, P265GH, 16Mo3
EN10219: S235JRH, S235J0H, S235J2H, S355J0H, S355J2H, S355K2H, S275JR
DIN17100: ST52-3 ST44-2 ST37-2 etc
Standard: ASTM A252 GR. 3
External Coating: 3PE
Production Capacity: 200, 000 tons/year
Application: Petroleum. Natural gas, coal gas distribution, tubing and casing, construction, heating, power, piles field.
2. Trade Item
Certificate: ISO9001-2000, API 5L/5CT, SGS
Minimum Quantity: 10ton
Delivery Time: Usually 25-30days
Payment Terms: 30%T/T or100% L/C at sight
Tianjin Boai Enterprise establish in 2001. The main products are Steel pipes. We have two mills of ourselves which producing ERW and SSAW Steel Pipes. Meanwhile, we have seven years of good cooperation with reputable LSAW, Seamless Pipe and Square Pipe mills. And all the mills have certification of API 5L; API 5CT; ; DIN17100, ISO9000. Products fully satisfy high export demand. Now we are cooperating with many famous companies around the world. Such as CUEX. S. A in Cuba; HRT OIL | GAS in Brazil; OEML in Dubai, Minmetals Australia, PACRIM PIPES in Canada, etc.
Look forward to hearing from you.
Item |
Details of ERW welded steel pipe |
Outer Diameter |
1-24 inch |
Wall Thickness |
1.8mm----20mm |
Length |
5m-----16 m Standard & Cut Length |
Usage |
Line Pipe, Casing And Tubing, Fluid Pipe, Water Delievery,
Heating Pipe, Power Pipe, Structure Pipe, Scaffold, Piling Pipe |
Manufacture Processes |
Raw material Test→ Uncoiling→ Strip leveling → End Cutting→ End Shearing and Welding→ Accumlator→ Forming→ Telepathy Welding → Seam Heat Treatment→ Air/Water Cooling→ Body/Seam UT→ Sizing Straightening→ Cutting→ Visual and Dimension Inspection→ Hydraulic Test→ End Beveling→ Flatten Test→ Seam/End UT→ Length-Measuring and Weighing→ Coating-Marking→ Storage |
Ends Processing |
Bevelled or Plain End |
Surface Process |
1 Oiled
2 Galvanized
3 3PE Anti-corruption coated
4 According to the sustomers' requirement |
Test Equipment |
Raw Material Test |
Tensile Test , Yeild Strength, Elogation, Impact Test,
Chemical Analysis, Hardness Test, Charpy Impact Test,
Metallographic Examination |
Final Product Test |
Hydraulic Test, On-line and off-line Ultrasonic Test, Tensile Test ,
Yeild Strength, Elogation, Hardness Test, Charpy Impact , Flattening
Test Chemical Analysis, Metallographic Examination |
Package |
1 Naked
2 Both ends with a plastic cap , then put the pipe into a bundle covered by plastic cloth accroding to the size of the pipe with steel belt tied
3 According to the sustomers' requirement |
Main Market |
Middle East, South and North America, Europe, Asia, Oceania. Southeast Asia |
Tianjin Boyu Steel Pipe Co., Ltd is a subsidiary of Tianjin Boai Enterprise, located in the public Cai Town, Jinghai County of Tianjin.
The main products is ERW and SSAW pipes, annunal output is 300, 000tons. We have the advanced production and testing equipment. The size range of pipe is from 1' to 100'. inch. By now we have export our products to more than 18 contries. And we can produce as per API 5L, ASTM A53, EN10219, BS1387 A106. Steel grade, GRB, S235, S355, X42, X70, N80 and so on
The adoption of the current domestic advanced production technology and technical equipment, such as FF molding, induction welding, intermediate frequency heat treatment, the ring within the burr removal tool, online and offline weld tube ultrasonic inspection, hydrostatic testing, etc., with the production of high precision, high-quality steel capacity.