Paramtents
Grade Gr1, Gr2, Gr7, Gr9,Gr12
OD 5mm - 250 mm
Length ≤6000mm
Wall Thickness 0.5-5.5
Condition Cold rolled(Y), Hot rolled(R), Annealed (M)
Surface Pickling surface, Polished surface, Black surface
Specifications Biomedical, Sports competition,Industrial
Technology Hot-Rolled, Cold-Rolled, Hot forging , Machining
Packging & Delivery
Min Order1 kilogram
Briefing
Detailed
Grade |
Gr1, Gr2, Gr7, Gr9, Gr12 |
||
Standard | ASTMB338,ASTMB861 | ||
OD |
5mm - 250 mm |
||
Length |
≤6000mm |
||
Wall Thickness |
0.5-5.5mm |
||
Condition |
Cold rolled(Y), Hot rolled(R), Annealed (M), Quenching(C)
|
||
Surface |
Pickling surface, Polished surface, Black surface |
Grade | Chemical composition, weight percent (%) | ||||||||||||||
C ≤ |
O ≤ | N ≤ |
H ≤ |
Fe ≤ | Al | V |
Pd |
Ru | Ni | Mo | Other Elements Max. each | Other Elements Max. total | |||
Gr1 | 0.08 | 0.18 | 0.03 | 0.015 | 0.20 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr2 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr7 |
0.08 |
0.25 | 0.05 |
0.0015 |
0.30 | — | — |
0.12~0.25 |
— | — | — | 0.1 | 0.4 | ||
Gr9 |
0.08 |
0.25 | 0.03 |
0.015 |
0.30 | 2.5~3.5 | 2.0~3.0 |
— |
— | — | — | 0.1 | 0.4 | ||
Gr12 | 0.08 | 0.30 | 0.03 | 0.015 | 0.25 | 0.1 | 0.4 |
Grade | Physical properties | ||||||
Tensile strength Min |
Yield strength (0.2%, offset) |
Elongation in 50mm Min (%) |
|||||
ksi | MPa | Min | Max | ||||
ksi | MPa | ksi | MPa | ||||
Gr1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
Gr2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
Gr7 |
50 |
345 | 40 |
275 |
65 | 450 | 20 |
Gr9 |
90 |
620 | 70 |
483 |
— | — | 15 |
Gr12 | 70 | 483 | 50 | 345 | — | — | 18 |
OD | tolerance | OD | tolerance |
5~10 | ±0.15 | 81~100 | ±0.75 |
11~30 | ±0.30 | 101~150 | ±0.85 |
31~50 | ±0.50 | 151~200 | ±1 |
51~80
|
±0.65
|
200~250
|
±1.5
|
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2024 Tradevv.com. All rights reserved.