| After-sales Service: | Available |
|---|---|
| Warranty: | Available |
| Type: | Seamless |
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T11 Tube Material is a low alloy ferritic stainless steel. There are carbon, silicon, manganese, nickel, phosphorus, chromium, sulfur and molybdenum in the content. The 0.5% carbon and 1% chromium bring the T11 Tube Material the good strength and corrosion resistance properties.
ASTM A213 T11 Tube is a boiler class stainless steel tube that is made from different material grades. The tubes are used in heat exchangers, super heaters and in boilers. The qualities of the pipes make them available for the high temperature services.
A213: This indicates that the tube is manufactured according to ASTM A213 specifications, which cover seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes.
T11: This designates a specific alloy steel grade, which is part of the T series of alloys. T11 is a chromium-molybdenum alloy steel, known for its good weldability and high-temperature strength. The chemical composition typically includes approximately 1% chromium and 0.5% molybdenum, which helps improve its mechanical properties at elevated temperatures.
Standard Specification For ASTM A213 T11 Tubes
| Specification | ASTM A213 / ASME SA213 |
| Outer Diameter Size | 3/8" NB To 30" NB (Nominal Bore Size) |
| Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| Length | Standard length, Double length & In Cut length |
| Pipe Ends | Plain Ends / Beveled Ends / threaded Ends/ Coupling |
| Process | Seamless - Hot Rolled / Cold Drawn |
| Delivery Conditions | As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T |
| Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps |
T11 Chemical Composition:
|
Grade
|
C≤
|
Mn
|
P≤
|
S≤
|
Si≤
|
Mo
|
|---|---|---|---|---|---|---|
|
T11
|
0.05~0.15
|
0.30~0.60
|
0.025
|
0.025
|
0.50~1.0
|
0.44~0.65
|
Mechanical Properties:
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| T11 | 415 min | 205 min | 30 min | 179 max |
Baowu Aluminum (Shandong) Co., Ltd. is located in Dongchangfu county, which is the largest aluminum manufacturing county in north China. The factory is only one kilometer from the Jiliao expressway, which make our transportation more convenient. Our total investment is more than one billion yuan for two large factories. The factory covers an area of 120, 000 Square Meters and The company employs more than 500 staff, including over 60 engineering technicians. Our annual output capacity is more than 120, 000 tons of aluminium profiles. Baowu has been awarded the honorary titles of "China Patent Shandong Star Enterprise", "Key Enterprise of Shandong Architectural Profile Industry", "Famous Brand of the Province Construction Machinery Industry", "Shandong Famous Brand", "Well-known Trade Mark of Shandong Province", "China Energy-saving Product Certification", etc. Our company was appraised as a national medium-sized enterprise by the Agricultural Ministry of China in 2004. As a professional aluminum profiles manufacturer, we specialized in manufacturing building door and window, decoration, curtain wall and industrial aluminum profiles.
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
Q:How do we trust your company?
We specialise in exporting business for over 15 years as golden supplier, Headquarter locates in Liaocheng City, Shandong province, you are welcome to investigate in any ways, by all means.
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