7 inch steel pipe Hot rolled seamless steel pipe
USD $800.00 - $15.00 /Ton
Min.Order:1 Ton
Dongfang Haoyu Technology Development Co., Ltd.
chemical composition and technicial property
1. Material ASTM A335 GR6, Hot Rolled Seamless steel pipes
2. OD: 6MM-800MM
3. WT: 0.5MM-60MM
4. Length: 6 meters- 12000 meters
5. Heat treatment: Quenched and tempered ; Double Normalized and Tempered; Normalized
6. Cut to order and cut to size, any size is available
7. Chemical composition and Mechanical property
tandard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A333 | GR.6 | 0.30 | 0.29-1.06 | 0.10 | 0.025 | 0.025 | 240 | 415 | 14-22 |
ASTM A333 | GR.9 | 0.20 | 0.40-1.06 | - | 0.025 | 0.025 | 315 | 435 | 18 |
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A29 | 1045 | 043-0.50 | 0.60-0.90 | - | 0.04 | 0.05 |
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GB/T8162 | 45# | 0.34-0.52 | 0.51-0.81 | 0.28-0.48 | 0.044 | 0.069 | 252-386 | 517-737 | 6-26 |