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ASTM A213 ASME A213 Seamless Alloy Steel Tube with Varnish Paint and ISO PED Certification
Product Details
| Surface Treatment | Black | Section Shape | Round |
|---|---|---|---|
| Outer Diameter | 6-630mm | Wall Thickness | 1-120mm |
| Length | 6m,5.8m,11.8m,12m, Or As Required | Production Capacity | 50000kgs |
| Tensile Strength | ≥415-735MPa | Yield Strength | ≥205-440MPa |
| Elongation | ≥18-30% | Hardness | ≤143-250HB |
| Carbon Content | 0.05-0.20% | Chromium Content | 0.50-9.50% |
| Molybdenum Content | 0.30-1.50% | Heat Treatment | 1200°F-1375°F |
| OD Tolerance | ±0.4mm To ±1% | ||
| Highlight | ASTM A213 ASME A213 Seamless Alloy Steel Tube,Varnish Paint Seamless Steel Pipe,ISO PED Alloy Steel Seamless Tube |
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Product Description
ASTM A213 ASME A213 Seamless Alloy Steel Tube with Varnish Paint Finish
Certified with ISO and PED standards, these cold rolled/cold drawn alloy steel seamless pipes are engineered for high-performance applications in demanding industrial environments.
Product Specifications
Item: Cold Rolled / Cold Drawn Alloy Steel Seamless Pipe
Surface Treatment: Black painted, PE coated, galvanized
Length: 6m, 5.8m, 11.8m, 12m, or as required
Wall Thickness: 1-120mm
Outer Diameter: 6-1200mm
Standards Compliance
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
Available Grades
12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo
Chemical Composition
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo | V≥ |
|---|---|---|---|---|---|---|---|---|
| T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 | |
| T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | ≤0.50 | 0.80-1.25 | 0.44-0.65 | |
| T13 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 | |
| T2 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | |
| T5 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | |
| T5b | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00-2.00 | 4.00-6.00 | 0.45-0.65 | |
| T5c | ≤0.12 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | |
| T9 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.9-1.0 | |
| T22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 | |
| T91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | ≤0.50 | 8-9.50 | 0.85-1.05 | 0.18-0.25 |
| T92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | ≤0.50 | 8-9.50 | 0.3-0.60 | 0.15-0.25 |
| T21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 2.65-3.35 | 0.80-1.06 |
Mechanical Properties
| Standard | Steel Grade | Tensile (MPa) | Yield (MPa) | Elongate (%) | Hardness |
|---|---|---|---|---|---|
| 20MnG | 20MnG | ≥415 | ≥240 | ≥22 | |
| 25MnG | 25MnG | ≥485 | ≥275 | ≥20 | |
| 15CrMoG | 15CrMoG | 440~640 | ≥235 | ≥21 | |
| 12Cr2MoG | 12Cr2MoG | 450~600 | ≥280 | ≥20 | |
| 12Cr1MoVG | 12Cr1MoVG | 470~640 | ≥255 | ≥21 | |
| 12Cr2MoWVTiB | 12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | |
| 10Cr9Mo1VNb | 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | |
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| ASME SA210 | SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |
| ASME SA213 | SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |
| ASME SA213 | SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |
| DIN17175 | ST45.8/ | 410~530 | ≥255 | ≥21 | / |
| DIN17175 | 15Mo3 | 450~600 | ≥270 | ≥22 | |
| DIN17175 | 13CrMo44 | 440~590 | ≥290 | ≥22 | |
| DIN17175 | 10CrMo910 | 480~630 | ≥280 | ≥20 |
Heat Treatment Assurance
Our full-automatic natural gas furnace, measuring 24 meters in length, ensures precise temperature control with real temperature tolerance within 10ºC. For optimal performance, we recommend tempering temperatures at least 50°C above intended service temperatures.
Quality Assurance Process
- Each lot of raw materials undergoes spectrometer testing before storage
- 100% PMI (Positive Material Identification) of mother pipe to ensure correct material
- 100% PMI of finished pipe to verify correct grade production
Permitted OD Tolerance
| OD (mm) | Plus Tolerance (+) | Minus Tolerance (-) |
|---|---|---|
| 10.29-48.3 | 0.4 | 0.4 |
| <48.3-≤114.3 | 0.79 | 0.79 |
| <114.3-≤219.1 | 1.59 | 0.79 |
| <219.1-≤323.9 | 2.38 | 0.79 |
| <323.9 | ±1% | ±1% |
Applications
These high-pressure, low & medium pressure boiler steel pipes/tubes are specifically designed for critical components in large-scale power plants, including super-heaters, re-heaters, water walls, and economizers.
Trade Terms
Payment Terms: T/T, L/C, Western Union
Price Terms: FOB, CIF, CFR, Ex-work, CNF
Product Gallery
Manufacturer Profile
Established in 1992, our company operates from a 100,000 square meter facility with 520 employees, including 3 senior engineers, 12 engineers, and 150 technical professionals. We maintain an annual production capacity exceeding 20,000 tons of pipe fittings and 50,000 tons of pipe flux.
Certifications & Quality Standards
ISO9001, ISO14001, OHSA18001, Pressure Pipe Special Equipment Manufacturing License, and multiple industry network certifications including China Power Network and China Petrochemical Materials Supply Network.
Production Capabilities
Our facility features 420 sets of advanced equipment including pushing machines, press machines, large heat treatment furnaces, and comprehensive testing instruments. We maintain over 20,000 tons of special steel pipes year-round from leading steel manufacturers.
Global Reach
Our products serve petroleum, chemical, power, metallurgy, city gas, heat pipe networks, and shipbuilding industries worldwide, with exports to Southeast Asia, Central Asia, North Africa, and South America.
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