China Steel Suppliers J55, K55, N80, L80, C90, C95, P110 Casing Pipe Best Price Corrosion Resistance Oil or Gas Casing Tube, Find details about China Seamless Steel Tube, Seamless Steel Pipe from China Steel Suppliers J55, K55, N80, L80, C90, C95, P110 Casing Pipe Best Price Corrosion Resistance Oil or Gas Casing Tube
Grade ID | strength of extension R_/MPa | Lower yield strength(RL) or Specify plastic extension strength Ra/MPa | percentage elongation after fracture A/% | Shock absorption energy KV/J | Brinell hardness number | |||
lengthways | crosswise | lengthways | crosswise | |||||
be equal or greater than | less than or equal | |||||||
10 | 335--475 | 205 | 25 | 23 | 40 | 27 | - | |
20 | 410--550 | 245 | 24 | 22 | 40 | 27 | - | |
12CrMo | 410--560 | 205 | 21 | 19 | 40 | 27 | 156HBW | |
15CrMo | 440-640 | 295 | 21 | 19 | 40 | 27 | 170HBW | |
12CrlMo | 415--560 | 205 | 22 | 20 | 40 | 27 | 163HBW | |
12CrlMoV | 470-640 | 255 | 21 | 19 | 40 | 27 | 179HBW | |
12Cr2Mo | 450--600 | 280 | 22 | 20 | 40 | 27 | 163HBW | |
12Cr5MoI | 415--590 | 205 | 22 | 20 | 40 | 27 | 163HBW | |
12Cr5MoNT | 480--640 | 280 | 20 | 18 | 40 | 27 | - | |
12Cr9MoI | 460--640 | 210 | 20 | 18 | 40 | 27 | 179HBW | |
12Cr9MoNT | 590--740 | 390 | 18 | 16 | 40 | 27 | - | |
07Cr19Ni10 | ≥520 | 205 | 35 | - | - | 187HBW | ||
07Cr18NillNb | ≥520 | 205 | 35 | - | - | 187HBW | ||
07Cr19NillTi | ≥520 | 205 | 35 | - | - | 187HBW | ||
022Crl7Ni12Mo 2 | ≥485 | 170 | 35 | - | - | 187HBW | ||
°Hardness test is not required for steel pipes with wall thickness less than 5mm. |
Serial Number | Grade ID | Other Grade ID | |||
ISO | EN | ASTM/ASME | J IS | ||
1 | 10 | P195GH | A | STB 340 | |
2 | 20 | PH26 | P235GH | STB 410 | |
3 | 12CrMo | T2/P2 | STB A 20 | ||
4 | 15CrMo | 13CrMo 4-5 | 13CrMo 4-5 | STB A 22 | |
5 | 12CrlMo | 10CrMo 5-5 | T11/P11 | STB A 23 | |
6 | 12CrlMoV | A-1,B | |||
7 | 12Cr2Mo | 1lCrMo 9-10 | 10CrMo 9-10 | T22/P22 | STB A 24 |
8 | 12Cr5Mo-I | X11CrMo5TA | X11CrMo 5+I | T5/P5 | STB A 25 |
9 | 12Cr5Mo-NT | X11CrMo 5-NT | T5/P5 | STB A 25 | |
10 | 12Cr9Mo-I | X11CrMo 9-1TA | X11CrMo 9-1+I | T9/P9 | STB A 26 |
11 | 12Cr9Mo-NT | X11CrMo 9-1+NT | T9/P9 | STB A 26 | |
12 | 07Crl9Ni 10 | X7CrNi 18-9 | X6CrNi 18-10 | TP304H | SUS304HTB |
13 | 07Cr18NillNb | X7CrNiNb 18-10 | X7CrNiNb 18-10 | TP347H | SUS347HTB |
14 | 07Cr19NillTi | X6CrNiTil 8-10 | TP321H | SUS321HTB | |
15 | 022Crl7Ni12Mo 2 | X2CrNiMol 7-12-2 | TP316L | SUS316LTB |
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