Yuhong Group Co.,Ltd
| Materials | T1, T2, T5, T9, T11, T12, T22, T91, T92 |
| Type | Seamless |
| Payment Terms | T/T, L/C |
| End | Plain End, Bevelled End |
| Delivery Time | 30 Days |
| Wall Thickness | 0.5-12.7mm Or As Requested |
| Length Per Piece | 6 Meter Or As The Client's Request |
| Supply Ability | According to Clients' Requirement |
| Technics | Cold Drawn, Hot Finished |
| Standard | ASTM A213, ASME SA213 |
| Packaging Details | Plywood Case |
| Outer Diameter | 6mm - 127mm Or As Required |
| Model Number | T1, T2, T5, T9, T11, T12, T22, T91, T92 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Brand Name | YUHONG |
| Place of Origin | China |
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Product Specification
| Materials | T1, T2, T5, T9, T11, T12, T22, T91, T92 | Type | Seamless |
| Payment Terms | T/T, L/C | End | Plain End, Bevelled End |
| Delivery Time | 30 Days | Wall Thickness | 0.5-12.7mm Or As Requested |
| Length Per Piece | 6 Meter Or As The Client's Request | Supply Ability | According to Clients' Requirement |
| Technics | Cold Drawn, Hot Finished | Standard | ASTM A213, ASME SA213 |
| Packaging Details | Plywood Case | Outer Diameter | 6mm - 127mm Or As Required |
| Model Number | T1, T2, T5, T9, T11, T12, T22, T91, T92 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Brand Name | YUHONG | Place of Origin | China |
| High Light | ASTM A213 T5 alloy steel seamless tube ，heat exchanger tube for oil industry ，alloy steel tube with warranty | ||
ASTM A213 T5 Alloy Steel Seamless Tube , Heat Exchanger Tube For Oil And Gas Industry
ASTM A213 T5 is a standard specification grade for seamless ferritic alloy steel tubes intended for high-temperature service. These seamless alloy steel tubes are manufactured via a seamless process (hot-finished or cold-drawn) and are primarily used in pressure-containing applications. ASTM A213 T5 (UNS K41545) features a 5% chromium and 0.5% molybdenum alloy composition, which differentiates it from lower-grade T11/T12 tubes with superior high-temperature oxidation resistance, creep strength, and thermal stability. Produced via seamless hot finishing or cold drawing processes, the tube eliminates welded seams, ensuring uniform structural integrity, pressure tightness, and resistance to high-temperature fatigue and corrosion. It is widely recognized as a critical material for medium-to-high temperature and high-pressure thermal pipeline systems operating at 500–600°C.
Chemical Composition(%):
| Carbon (C) | ≤ 0.15 |
| Manganese (Mn) | 0.30 – 0.60 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Silicon (Si) | 0.50 – 1.00 |
| Chromium (Cr) | 4.00 – 6.00 |
| Molybdenum (Mo) | 0.45 – 0.65 |
Mechanical Properties:
| Tensile Strength (Min) | 415 MPa (60 ksi) |
| Yield Strength (Min, 0.2% Offset) | 205 MPa (30 ksi) |
| Elongation (Min, 50mm Gauge Length) | 30% |
Different Surface Finishes:
The surface finish of the T5 tube depends heavily on the manufacturing process (hot-finished vs. cold-drawn) and the subsequent treatment:
Hot Finished Black Surface
Pickled and Oiled
Cold Drawn (Bright Annealed)
Grit/Shot Blasted
Key Features:
Superior High-Temperature Creep Rupture Strength
Excellent Oxidation and Scaling Resistance
Resistance to Sulfidation
Hydrogen Attack Resistance
Seamless Structure
Machinability
Strict Dimensional Accuracy
Different Applications:
Petroleum Refining Industry
Power Generation
Chemical & Petrochemical Plants
Oil and Gas Plants
Industrial Thermal Equipment
Metallurgy Industry
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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