ASTM A335 P5 / UNS K41545 / 15Х5М Seamless Alloy Steel Pipe for High-Temperature Service
Price:
Negotiable
MOQ:
500KGS
Delivery Time:
Depends on quantity
Brand:
YUHONG
Product Description
ASTM A335 P5 / UNS K41545 / 15Х5М Seamless Alloy Steel Pipe for High-Temperature Service
ASTM A335 P5 Seamless Alloy Steel Pipe is a seamless ferritic alloy-steel pipe specifically engineered for high-temperature service applications. This product conforms to the Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service (ASTM A335/A335M) and is designed for bending, flanging, forming operations, and fusion welding.
Standard Specifications
- Standard: ASTM A335/A335M
- Grade: P5
- UNS Designation: K41545
- Russian Analog: GOST 550-2020 15Cr5Mo
- Manufacturing Process: Seamless
Material Characteristics
ASTM A335 P5 pipe is a chromium-molybdenum (Cr-Mo) alloy steel that provides excellent high-temperature strength, oxidation resistance, and improved corrosion resistance compared to carbon steels. As a ferritic steel, it offers superior structural stability under prolonged high-heat exposure and exceptional creep strength for resisting deformation under stress at elevated temperatures.
Chemical Composition (Weight %)
| C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.15 max | 0.30 - 0.60 | 0.025 | 0.025 | 0.50 max | 4.00 - 6.00 | 0.45 - 0.65 |
Mechanical Properties
| Property | Requirement |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation (longitudinal, wall thickness ≥ 8 mm) | ≥ 30% |
Typical Applications
These seamless pipes are essential components in industries requiring reliable performance under high pressure and temperature conditions:
- Power Generation: High-pressure boiler systems, superheaters, and reheaters operating at 450°C to 650°C
- Petrochemical Industry: Refinery piping, heater tubes, and hydrocarbon transfer lines
- Oil & Gas: Pipelines and components requiring high-temperature corrosion resistance
- General High-Temperature Service: Any piping system demanding reliable performance in sustained high-temperature environments
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Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai