3 Inch Chromer Ferritic Alloy Steel Boiler Pipe P12 15CrMo 1-120mm Wall Thickness 6-1200mm OD
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Chromer Ferritic Alloy Steel Boiler Pipe Overview
High-performance P12, 15CrMo, and 13CrMo44 seamless alloy steel pipes designed for boiler applications, manufactured by Zheheng Steel with comprehensive quality assurance.
Product Specifications
| Item | Cold Rolled / Cold Drawn Alloy Steel Seamless Pipe |
|---|---|
| Standards | JISG3467-88, JISG3458-88, GB3087, GB6479-2000, GB9948-2006, GB5310-95, GB9948-88, ASME SA210, ASME SA213, ASTM SA335, ASTMA335/A335m, ASTMA213/A213m, DIN 17175 |
| Steel Grades | 12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo |
| Wall Thickness | 1-120mm |
| Outer Diameter | 6-1200mm |
| Length | 6m, 5.8m, 11.8m, 12m, or custom lengths as required |
| Surface Treatment | Black painted, PE coated, galvanized |
Chemical Composition - P12 Grade
| Element | C | Si | Mn | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
| Content (%) | 0.05-0.15 | Max. 0.50 | 0.3-0.61 | Max. 0.025 | Max. 0.025 | 0.8-1.25 | 0.44-0.65 |
Mechanical Properties - P12 Grade
| Property | Yield Point | Tensile Strength | Elongation | Impact Value |
|---|---|---|---|---|
| Value | ≥220 MPa | ≥415 MPa | See table | ≥35 J |
Quality Assurance & Manufacturing Process
Chemical Composition Assurance
- Raw material testing via spectrometer before storage
- 100% PMI testing of mother pipe for material verification
- 100% PMI testing of finished pipe for grade confirmation
Heat Treatment Process
Utilizing full-automatic natural gas furnace with 24-meter length, maintaining temperature tolerance within 10℃ for consistent material properties.
Comprehensive Quality Control
- Incoming raw material inspection
- Raw material segregation to prevent steel grade mix-up
- Heating and hammering end preparation for cold drawing
- Cold drawing and cold rolling with on-line inspection
- Heat treatment processes: +A, +SRA, +LC, +N, Q+T
- Straightening, cutting to specified length, and final measurement inspection
- Mechanical testing in company laboratories including tensile strength, yield strength, elongation, hardness, impact, and microstructure analysis
- Final packing and stocking procedures
Trade Terms
| Payment Terms | T/T, L/C, Western Union |
|---|---|
| Price Terms | FOB, CIF, CFR, Ex-work, CNF |
Product Image
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN