Xi'an New Force Energy Engineering Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 200000 tons per month |
| Delivery Time | 5~10 weeks |
| Packaging Details | bare and loose |
| Steel | Alloy Steel |
| Application | High Pressure Boiler |
| Material | P92 |
| Standard | ASTM A335 |
| Size | 1422mm x 140mm |
| OD | 56'' |
| Brand Name | NEW FORCE |
| Model Number | 56'' |
| Certification | MTC |
| Place of Origin | China |
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P92 High Pressure Boiler Tube , Alloy Steel Pipe ASTM A335 Standard
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 200000 tons per month |
| Delivery Time | 5~10 weeks | Packaging Details | bare and loose |
| Steel | Alloy Steel | Application | High Pressure Boiler |
| Material | P92 | Standard | ASTM A335 |
| Size | 1422mm x 140mm | OD | 56'' |
| Brand Name | NEW FORCE | Model Number | 56'' |
| Certification | MTC | Place of Origin | China |
| High Light | seamless boiler tube ，seamless tube pipe | ||
High Pressure Boiler Tube Alloy Steel ASTM A335 P92 56'' 1422mm x 140mm
In order to improve the heat efficiency of reheating steam pipeline in power plant, the reheating-temperature can be designed as high as 621°C, which is known as the super-critical temperature. The Unite States firstly developed ASTM A335 P92 alloy steel in late 1980’s to meet the heat-resisting requirements of such a high-temperature power unit. The alloy steel P92 is an improved version of ASTM A335 P91 alloy which has deliberate addition of tungsten, vanadium, niobium, decreased amount of molybdenum to fine-tune to ferrite/austenite ratio, as well as carefully controlled amount of boron and nitrogen.
1. Standards
ASTM A335 ——Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
2. Application
For the high-pressure boiler and steam pipes, and the petrochemical industry pipes;
Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.
3. Dimensional Tolerance
| Pipe types | OD (mm) | Tolerance | WT (mm) | Tolerance |
| High Pressure Boiler Tube | 219~457 | ±1.0% | ≤20 | -10% ~ +12.5% |
| 20~40 | -10% +10% | |||
| 457~1422 | ±0.9% | ＞40~70 | -7%, +9% | |
| ＞70~20 | -6%, +8% |
5. Chemical Composition:
| Grade | UNS Designation | Composition, % | |||||||||
| C | Mn | P | S | Si | Cr | Mo | Ni | V | Others | ||
| P92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.50 max | 8.50-9.50 | 0.30-0.60 | 0.4 | 0.15-0.25 | N 0.03-0.07 |
| Al 0.02 max | |||||||||||
| Cb 0.04-0.09 | |||||||||||
| W 1.5-2.00 | |||||||||||
| B 0.001-0.006 | |||||||||||
| Ti 0.01 max | |||||||||||
| Zr 0.01 max | |||||||||||
6. Mechanical Properties
| Steel pipes No. | Tensile strength | Yield strength | Elongation | Impact energy | Hardness |
| (Mpa) | (Mpa) | (%) | (J) | ||
| P92 | ≥620 | ≥440 | ≥20 | ≥35 | ≤250HB |
7. Available Size Range:
| OD | Thickness | ||
| mm | inch | mm | SCH |
| 88.9~1422 | 3''~ 56'' | 2.11~140 | ≥SCH10 |
| *If the steel grades and size you are looking for are not listed above, please contact us for further information. | |||
MTC sample would be provided upon request.
For additional requirements on chemical composition, mechanical properties or supplementary requirements, please contact us for customization!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2006
Total Annual:
5000000-30000000
Ecer Certification：
Active Member
Since 2006, NEW FORCE has been engaged in high end seamless steel pipe products such as thermal power pipes, nuclear power pipes, petrochemical & refinery pipes, mechanicl pipes, oil & gas pipes, and gas cylinder pipes. The company have complete QA system and various inspection methods.... Since 2006, NEW FORCE has been engaged in high end seamless steel pipe products such as thermal power pipes, nuclear power pipes, petrochemical & refinery pipes, mechanicl pipes, oil & gas pipes, and gas cylinder pipes. The company have complete QA system and various inspection methods....
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