Products Description
T11 Alloy Steel Tube is a low alloy heat-resistant steel pipe manufactured based on ASTM A213 standard. It is mainly used in boilers, superheaters, heat exchangers and other equipment under high temperature and high pressure environments.
Advantages
Good welding performance
T11 alloy steel has good welding adaptability and can be used in a variety of welding processes (such as TIG, MIG, manual welding) to achieve structural docking.
High dimensional accuracy
Adopt precision-controlled rolling and heat treatment processes (such as normalizing + tempering) to ensure that the pipe structure is dense and the grain is refined, and the tolerance range can be controlled within ±0.5mm.
Stable corrosion resistance
It still maintains good stability in high-temperature steam and some sulfur-containing and hydrogen-containing environments, especially suitable for boilers and chemical equipment pipelines containing trace corrosive media.
Company Strength
Hebei Yongqiang Pipeline Co., Ltd. is a professional steel pipe supplier integrating R&D, production and sales. Its products include austenitic stainless steel pipes, duplex stainless steel pipes, alloy steel pipes, casing steel pipes, steel pipe accessories, steel flanges, etc.
Sales Market: Our company's business covers the Middle East, North Africa, South America, Southeast Asia, Central America and other regions, with an annual export volume of more than 10 million US dollars.
Our Products: We provide a range of high-quality steel products, including austenitic stainless steel pipes, alloy steel pipes, casing steel pipes and steel flanges. These products are designed to meet various industrial needs.
Our Services: Our company can provide 24-hour service to negotiate product parameters, prices, delivery dates, transportation and other details with customers.
Applications
Power plant boiler heating surface tubes, reheaters, superheaters, heat exchangers
Petrochemical plant heat exchange systems, high-temperature gas transmission pipelines
Chemical reactors, pressure vessel inner tubes
Industrial pipelines for transporting high-temperature corrosive media
Product Parameters
|
Product Name |
ASTM A213 T11 Alloy Steel Tube |
|
Out Diameter |
3.2-127mm |
|
Wall Thickness |
0.4-12.7mm |
|
Material Standard |
ASTM A213 |
|
Steel Grade |
ASTM A213 T11 |
|
Surface |
Anti rust paint, Anti rust oil, vanish paint |
|
Packing |
Plastic Cap, Bundle, Woven bag, Wooden Case, Iron Frame |
|
Delivery |
Within 7 days with stock, 15-50 days based on production |
|
Payment |
T/T, D/P, L/C at sight, Usance L/C etc. |
Chemical Requirements
|
Composition, % |
|||||||
|
Grade |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
|
T11 |
0.05-0.15 |
0.30-0.60 |
0.025max |
0.025max |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
Mechanical Property
|
Grade |
Tensile strength Min Ksi(Mpa) |
Yield strength Min Ksi(Mpa) |
Elongation % min |
Hardness |
|
|
Brinell/Vickers |
Rockwell |
||||
|
T11 |
60(415) |
30(205) |
30 |
163HBW/170HV |
85HRB |
Product Show
Product Packing
Our company stocks 5,000 tons of regular size alloy steel tubes all year round, which can meet customers' urgent orders. All products are made from new materials with good appearance and exact sizes. We prioritize delivering goods for production orders as quickly as possible, typically completing production within 15 days.
If you need ASTM A213 T11 alloy steel tubes, please don't hesitate to contact us.
Email: johnny@yqtubeline.com
WhatsApp: +86 15632733100
Tel: +86 317 6376727
FAQ
Q: What is the maximum working temperature that T11 alloy steel pipe can withstand?
A: The upper limit of the design use temperature of T11 steel pipe is 600℃, and it has good creep resistance and structural stability within this range.
Q: Can a third-party test report be provided?
A: Support customers to specify third-party testing agencies such as TÜV, SGS, BV, etc. to conduct chemical composition and mechanical properties testing to ensure quality traceability.
Q: What is the minimum order quantity? How long is the delivery cycle?
A: The minimum order quantity for conventional sizes is 1 ton, and the stock specifications can be shipped within 2-3 days, and non-standard customization requires 10-15 days.
Q: Can it be cut to size according to customer needs?
A: Supports processing services such as cut-to-size, beveling, and end face processing to meet the needs of batch installation and engineering applications.
Q: What national or market standards does this product apply to?
A: It complies with international standards such as ASTM A213, ASME SA213, and is suitable for engineering projects widely used in American standard systems.
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