The 12Cr1MoV seamless steel pipe is a heat-resistant chromium-molybdenum-vanadium alloy pipe. It provides superior high-temperature strength, exceptional resistance to creep, and good oxidation resistance. This material is primarily specified for critical high-temperature components such as superheaters, reheaters, and steam pipelines in power station boilers and petrochemical plants.
- Alloy Seamless tube, Seamless Pipe
GB/T 5310-2017 Seamless Alloy Steel Pipe 12Cr1MoV
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Product Detail
Chemical Component
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Product Name:
GB/T 5310-2017 Seamless Alloy Steel Pipe 12Cr1MoV
Standard:
GB/T 5310-2017; GB/T 3077-2015;
Grade:
12Cr1MoV
Thickness:
3-70mm
Section Shape:
Round
Outer Diameter:
22-530mm
Place of Origin:
Baotou, China(Mainland)
Usage:
High press boiler and other application
Surface Treatment:
Hot Rolled
Tolerance:
OD: ±1%D or ±0.5mm;WT: ±12.5%S or ±0.4mm
End:
Plain, beveled, or customized
End Protector:
Plastic pipe caps,iron protector or customized
length:
3-12m or customized
Brand:
Baotou steel
Delivery Time:
Normally within 30-45 days and according to the quantity.
Chemical Component（GB/T 3077-2015）
| Grade | Type | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | ||||
| Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | ||
| 12Cr1MoV | – | 0.08 | 0.15 | 0.40 | 0.70 | 0.25 | 0.35 | 0.90 | 1.20 | – | – | 0.025 | 0.025 | 0.37 |
Mechanical Performance（GB/T 3077-2015）
| Grade | Type | Total under load Elongation % | Yield Strength | Tensile Strength | Hardness | Specified OD
mm | Allowable hardness Variation | ||
| Min | Max | Min | HRC | HBW | HRC | ||||
| 12Cr1MoV | – | 22 | 245 | – | 490 | – | – | – | – |
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