Alloy Steel Seamless High Temperature Steel Tubing ASTM A335
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Suzhou, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
Product Description
High Temperature Alloy Steel Seamless Pipe ASTM A335
Specifications:
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE/PE, ends caps
Marking: as per requirement
Delivery Condition: Annealed/Normalized/Tempered
Size:(mm)
As per standard or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length
Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement
CHEMICAL COMPOSITION (%):
| Grade | UNS | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | -- | 0.44~0.65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
| P5 | K41545 | ≤0.15 | 0.30~0.60 | 0.025 | 0.025 | ≤0.50 | 4.00~6.00 | 0.45~0.65 |
| P9 | S50400 | ≤0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.25~1.00 | 8.00~10.00 | 0.90~1.10 |
| P11 | K11597 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.00 | 1.00~1.50 | 0.44~0.65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | ≤0.50 | 0.80~1.25 | 0.44~0.65 |
| P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | ≤0.50 | 1.90~2.60 | 0.87~1.13 |
MECHNICAL PROPERTIES:
| Grade | Tensile Strength σb(Mpa) | Yield Strength σs(Mpa) | Elongation δ(%) |
| P1 | ≥380 | ≥205 | ≥20 |
| P2 | ≥380 |
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