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Dynoland International Trading Co.,Ltd _VICTOR
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Price: | 1.0~3000.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Beijing, China (Mainland) |
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2. Size Tolerance
Lable1 | Tolerance on outside diameter,D |
< 4-1/2 | ± 0,79 mm (± 0.031 in) |
≥ 4-1/2 | -0.5%-+1% |
3. Chemical Composition
Grade | Chemical Composition | |||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | |||
J55,K55 | 0.34-0.39 | 0.20-0.35 | 1.25-1.50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | ||||
N80 | 0.34-0.38 | 0.20-0.35 | 1.45-1.70 | ≤0.020 | ≤0.015 | ≤0.15 | 0.11-0.16 | |||||
L80 13Cr | 0.15-0.22 | ≤1.00 | 0.25-1.00 | ≤0.020 | ≤0.010 | 12.0-14.0 | ≤0.20 | ≤0.20 | ||||
P110 | 0.26-0.35 | 0.17-0.37 | 0.40-0.70 | ≤0.020 | ≤0.010 | 0.80-1.10 | ≤0.20 | ≤0.20 | 0.15-0.25 | ≤0.08 |
4. Mechanical Property
Mechanical Property | |||||
Standard | Grade | Tensile | yield strength | Hardness | |
API SPEC 5CT | J55 | ≥517 | 379-552 | ||
K55 | ≥517 | ≥655 | |||
N80 | ≥689 | 552-758 | |||
L80 | ≥655 | 552-655 | ≤241HB | ||
P110 | ≥862 | 758-965 |