Yuhong Group Co.,Ltd
| Delivery Time | 10-90 Days |
| NDT | ET, UT, Hydrostatic Test |
| Material Grade: | T11 Chromium Molybdenum Alloy Steel |
| Payment Terms | T/T,L/C |
| WT Size | 0.6mm - 14mm (Customized) |
| OD | Size 6.35mm - 114.3mm (Customized) |
| Supply Ability | 1500 tons per month |
| Application | Boiler, Superheater, Heat Exchanger |
| Standard: | ASTM A213, ASME SA213 |
| Tube Type | Seamless Tube |
| Surface | Mill Finished, Pickled, Polished |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Model Number | ASTM A213 T11 Seamless Tube |
| Brand Name | YUHONG |
| Certification | ABS, BV, LR, DNV, GR, KR, GOST, TUV, TS, ISO |
| Place of Origin | China |
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Product Specification
| Delivery Time | 10-90 Days | NDT | ET, UT, Hydrostatic Test |
| Material Grade: | T11 Chromium Molybdenum Alloy Steel | Payment Terms | T/T,L/C |
| WT Size | 0.6mm - 14mm (Customized) | OD | Size 6.35mm - 114.3mm (Customized) |
| Supply Ability | 1500 tons per month | Application | Boiler, Superheater, Heat Exchanger |
| Standard: | ASTM A213, ASME SA213 | Tube Type | Seamless Tube |
| Surface | Mill Finished, Pickled, Polished | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Model Number | ASTM A213 T11 Seamless Tube | Brand Name | YUHONG |
| Certification | ABS, BV, LR, DNV, GR, KR, GOST, TUV, TS, ISO | Place of Origin | China |
| High Light | ASTM A213 T11 alloy steel tube ，seamless boiler tube ，heat exchanger steel tube | ||
ASTM A213 T11 seamless tube is a chromium-molybdenum alloy steel tube designed for high-temperature service applications, including boilers, superheaters, heat exchangers, and industrial thermal equipment.
Manufactured according to ASTM A213 specifications, T11 alloy steel seamless tubes are produced using controlled manufacturing processes to achieve required chemical composition, mechanical properties, and dimensional requirements.
The material grade T11 (commonly classified as a Cr-Mo alloy steel) is selected for applications requiring resistance to elevated temperature conditions and suitable mechanical strength under thermal service environments.
Material Grade: T11
Standard: ASTM A213 / ASME SA213
Material Type: Chromium-Molybdenum Alloy Steel
Product Type: Seamless Tube
ASTM A213 specifies seamless ferritic and austenitic alloy steel tubes used for boilers, superheaters, and heat exchangers.
T11 alloy steel contains chromium and molybdenum alloying elements, which contribute to its suitability for high-temperature pressure equipment applications.
Typical chemical elements of ASTM A213 T11 include:
| Element | Composition Requirement |
|---|---|
| Carbon (C) | Controlled according to ASTM A213 requirements |
| Chromium (Cr) | Alloying element for high-temperature applications |
| Molybdenum (Mo) | Alloying element for elevated temperature strength |
| Manganese (Mn) | Controlled alloy component |
| Silicon (Si) | Controlled alloy component |
ASTM A213 T11 seamless tubes are manufactured through controlled production processes, including:
Steel billets are heated and formed through extrusion to create the initial tube shape.
Cold drawing is applied when required to achieve controlled outer diameter, wall thickness, and surface requirements.
Heat treatment is performed according to ASTM A213 requirements to obtain specified mechanical properties and metallurgical structure.
Finished tubes are inspected according to customer requirements and applicable standards, including:
The Cr-Mo alloy composition of T11 tube makes it suitable for thermal equipment operating under elevated temperature conditions.
The seamless structure provides uniform tube geometry without longitudinal weld seams, making it commonly applied in pressure-containing heat exchanger and boiler systems.
ASTM A213 T11 tubes are commonly selected for equipment exposed to high-temperature steam, heat transfer, and pressure service conditions.
| Item | Specification |
|---|---|
| Product Name | ASTM A213 T11 Seamless Tube |
| Material Grade | T11 |
| Standard | ASTM A213 / ASME SA213 |
| Material Type | Chromium Molybdenum Alloy Steel |
| Tube Type | Seamless |
| Shape | Round Tube |
| Manufacturing Process | Hot Rolled / Cold Drawn |
| Heat Treatment | According to ASTM A213 Requirements |
| Application | Boiler, Superheater, Heat Exchanger |
Customized tube dimensions are available according to project requirements.
Common specification parameters include:
ASTM A213 T11 seamless tubes are widely used in:
Quality inspection for ASTM A213 T11 seamless tubes may include:
Inspection requirements can be customized according to customer specifications and application standards.
ASTM A213 T11 seamless tubes are prepared according to transportation and storage requirements.
Typical packaging methods include:
Tube identification markings can include:
ASTM A213 T11 seamless tubes are selected for industrial thermal applications due to:
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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