- Steel Pipes[10]
- Steel Wire[7]
- Contact Person : Mr. Huo Jinhui
- Company Name : Sino Metal Material Co., Ltd.
- Tel : 0086-137-59518977
- Fax : 0086-22-59518955
- Address : Tianjin,Tianjin,The south of Baiyi Road,Daqiuzhuang Town,Jinghai County,Tianjin City.
- Country/Region : China
- Zip : 301606
erw steel pipe
1.Detail Information of erw steel pipe
the chemical composition of raw materials | the mechanical property of raw materials | |||||||||
item | Chemical composition % | Item | mechanical property | |||||||
steel | C % | Mn % | S % | P % | Si % | steel | yield point Mpa | tensile strength Mpa | elongation % | |
BS1387 | 0.06-0.12 | 0.25-0.50 | < 0.050 | < 0.045 | < 0.30 | BS1387 | > 195 | 315-430 | 32-33 | |
BS1387 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads |
electric-resistance-welded | |||||||||
item | Chemical composition max % | Item | mechanical property | ||||||
steel | C % | Mn % | S % | P % | Si % | steel | yield point Mpa | tensile strength Mpa | elongation % |
Grade A | 0.25 | 0.95 | 0.045 | 0.05 | -- | Grade A | 205 (min) | 330 (min) | 26-30 |
Grade B | 0.3 | 1.2 | 0.045 | 0.05 | -- | Grade B | 240 (min) | 415 (min) | 21-26 |
Quality Standard: ASTM A53 Standard Specification for Pipe, Black,and Hot-Dipped, Zinc-Coated, Welded and Seamless |
chemical requirement | mechanical property | round structural tubing | |||||||||||
Element | Composition. % | Grade A | Grade B | Grade C | Grade D | ||||||||
Grade A, B and D | Grade C | tensile strength,min, | psi | 45000 | 58000 | 62000 | 58000 | ||||||
Heat Analysis | Product Analysis | Heat Analysis | Product Analysis | Mpa | 310 | 400 | 427 | 400 | |||||
yield strength, min, | psi | 39000 | 46000 | 50000 | 36000 | ||||||||
C, max | 0.26 | 0.30 | 0.23 | 0.27 | Mpa | 269 | 317 | 345 | 250 | ||||
Mn, max | … | … | 1.35 | 1.40 | elongation in 2in. (50.8mm),min % | 25 | 23 | 21 | 23 | ||||
P, max | 0.035 | 0.045 | 0.035 | 0.045 | quality standard: ASTM A500 standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes | ||||||||
S, max | 0.035 | 0.045 | 0.035 | 0.045 | |||||||||
Copper,(when specified) min | 0.20 | 0.18 | 0.20 | 0.18 | |||||||||
2.Here we list the size for your reference
OD mm | WT mm | OD mm | WT mm | OD mm | WT mm | OD mm | WT mm | |||
21 | 1--2.75 | 73 | 2.5--7.0 | 121 | 2.5--7.0 | 168.3 | 2.75--12 | |||
25 | 1.7--3.25 | 76.1 | 2.5--7.0 | 127 | 2.75--11.0 | 177.8 | 2.75--12 | |||
33.4 | 1.9--4.0 | 88.9 | 2.8--8.0 | 133 | 3.25--8.0 | 194 | 2.75--12 | |||
42.2 | 2.0--4.0 | 98 | 2.5--4.5 | 139.7 | 2.5--10.0 | 203 | 3.0--12 | |||
48.3 | 2.0--7.0 | 102 | 2.5--9.0 | 152 | 3.25--7.5 | 219 | 2.75--12.0 | |||
57 | 2.3--5.0 | 108 | 2.8--9.0 | 159 | 2.5--10.0 | 244.5 | 4.0--12.0 | |||
60.3 | 2.0--7.0 | 114.3 | 2.5--9.0 | 165 | 2.75--7.0 | 273.1 | 4.0--12.0 | |||
We are the manufacturer of steel pipe.some size not listed here also can be produced. Fittings and flanges also can be supplied and welded. If you need more info , please feel free to contact us ,we would send the info in time . | ||||||||||
OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | ||||
1/2" | 2.77 | 1-1/4" | 3.56 | 2-1/2" | 5.16 | 4" | 6.02 | 8" | 8.18 | ||||
3/4" | 2.87 | 1-1/2" | 3.68 | 3" | 5.49 | 5" | 6.55 | 10" | 9.27 | ||||
1" | 3.38 | 2" | 3.91 | 3-1/2" | 5.74 | 6" | 7.11 | 12" | 10.31 |
3. some images about the erw steel pipe .
4.product line
5. certificate
6.company intruction
Sino Metal Material Co., Ltd. is a professional manufacturer of & exporter of erw steel pipe, specialized in the field for many years.Our main market is South East Asia, South-Asia, The Middle East, North America,South America, Australia . If you are the buyer from these area , please don't hesitate to contact us , for we have many advantages in these market . but if you are not from these area, also please feel free to contact us , we would send our best offer for your reference .For more details about erw steel pipe, please feel free to contact us, we would send the info in time.
erw steel pipe