welded carbon steel pipe 1.we are the professional manufacturer with many years experience ! 2.L/C is acceptable
1.Detail Information of welded carbon 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 welded carbon steel pipe .
4.product line
5. certificate
6.company intruction
Sino Metal Material Co., Ltd. is a professional manufacturer of & exporter of welded carbon 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 welded carbon steel pipe , please feel free to contact us, we would send the info in time.
welded carbon steel pipe
