Gnee (Tianjin) Multinational Trade Co., Ltd.
| Origin | China |
| Technology | Seamless |
| End Protector | Plastic Pipe Cap |
| Standards | ASTM A209 T1, T1a, T1b Boiler Tubes |
| Processing Service | Punching, Cutting, Bending |
| Inspection | Avaliable |
| Prodcut | ASTM A209 ASME SA209 GRADE T1 ALLOY STEEL |
| Usage | Oil Gas Sewage Transport |
| Brand Name | GNEE |
| Model Number | ASTM A209 T1, T1a, T1b Boiler Tubes |
| Place of Origin | China |
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Product Specification
| Origin | China | Technology | Seamless |
| End Protector | Plastic Pipe Cap | Standards | ASTM A209 T1, T1a, T1b Boiler Tubes |
| Processing Service | Punching, Cutting, Bending | Inspection | Avaliable |
| Prodcut | ASTM A209 ASME SA209 GRADE T1 ALLOY STEEL | Usage | Oil Gas Sewage Transport |
| Brand Name | GNEE | Model Number | ASTM A209 T1, T1a, T1b Boiler Tubes |
| Place of Origin | China | ||
| High Light | Seamless Carbon-Molybdenum Alloy-Steel Boiler Tubes ，ASME SA209 T1 Tubes ，ASTM A209 T1 Tubes | ||
The ASTM A209 Grade T1 Seamless Steel Tubes are designed to cover a range of important features necessary for boilers and superheaters. These tubes are comprised of carbon-molybdenum alloy-steel and have a minimum-wall-thickness. They ensure seamless operation for these critical heating and energy transfer applications.
As per the Standard Specification from ASTM A209, these tubes are composed of seamless carbon-molybdenum alloy-steel and have been designed specifically for boilers and superheaters. They come with an outer diameter (OD) range of 10mm to 203mm and wall thickness (WT) range of 2.0mm to 25mm. They are available in lengths of 5.8-12m.
The ASTM A209 Grade T1 Seamless Steel Tubes ensure superior strength and durability in the most stringent temperatures and conditions. They are designed to withstand high pressure and high temperature environments, making them a reliable and efficient option for industrial applications.
The use of these tubes ensures efficient heat transfer that results in saving energy and reducing operational costs. These tubes ensure a safe and reliable transfer of energy, making them ideal for use in critical applications such as power plants, petrochemical plants, and refineries.
In conclusion, the ASTM A209 Grade T1 Seamless Steel Tubes are an essential component for boilers and superheaters which require efficient and seamless operation in high temperature and high pressure conditions. Their superior strength and durability ensure that they are a reliable and long-lasting solution for critical industrial applications.
The ASTM A209 specification outlines the requirements for seamless carbon-molybdenum alloy steel tubes used for boilers and superheaters. The tubes are available in a range of outer diameters from 10mm to 203mm, and wall thicknesses from 2.0mm to 25mm. The length of the tubes can be customized according to customer requirements, ranging from 5.8m to 12m.
This specification covers three grades of carbon-molybdenum alloy steel tubes: ASTM A209 T1, ASTM A209 T1a, and ASTM A209 T1b. These tubes are manufactured using a seamless technique that ensures their high quality and reliability.
These tubes find application in several industries, including low and medium pressure fluid transportation pipelines, power plants, boiler tubes, and the petrochemical industry. Due to their excellent mechanical properties and high resistance to corrosion, these tubes are an ideal choice for these applications.
The tubes are typically packaged with an oil-dipped or black-painted surface, and are packed in seaworthy bags and hexagonal bundles to ensure their safe transportation and storage.
Specification:
Chemical Compositions:
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
|---|---|---|---|---|---|---|
| 0.10-0.20 | 0.30-0.61 | 0.025 max | 0.025 max | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 |
Mechanical Properties:
Outside Diameter & Tolerance:
| Hot rolled | Cold Drawn | |||
|---|---|---|---|---|
| OD Range, mm | Outside Diameter, mm | Tolerance, mm | Outside Diameter, mm | Tolerance, mm |
| OD ≤ 101.6 | +0.4/-0.8 | ±0.10 | ||
| 101.6 < OD ≤ 190.5 | +0.4/-1.2 | ±0.15 | ||
| 190.5 < OD ≤ 228.6 | +0.4/-1.6 | +0.20/-0 | +0.38/-1.14 |
Wall thickness & Tolerance:
| Hot rolled | Cold Drawn | |||
|---|---|---|---|---|
| WT Range, mm | Wall Thickness, mm | Tolerance, % | Wall Thickness, mm | Tolerance, % |
| OD ≤ 101.6 | WT ≤ 2.4 | +40/-0 | ||
| 2.4 < WT ≤ 3.8 | +35/-0 | |||
| 3.8 < WT ≤ 4.6 | +33/-0 | |||
| WT > 4.6 | +28/-0 | |||
| OD > 101.6 | 2.4 < WT ≤ 3.8 | +35/-0 | ||
| 3.8 < WT ≤ 4.6 | +33/-0 | |||
| WT > 4.6 | +28/-0 |
Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on. Max length: 16000mm, also U bending can be offered.
ASTM A209 tubing is a type of seamless tubing made of carbon-molybdenum alloy steel. Its primary application is in the manufacturing of boilers, boiler flues, and superheaters. These components play a crucial role in the generation and transfer of steam, which is a vital component of many industrial processes.
Carbon-molybdenum alloy steel is known for its exceptional strength and corrosion resistance, making it an ideal material choice for use in high-temperature environments such as those found in boilers and superheaters. By using ASTM A209 tubing, manufacturers can ensure that their products are durable and long-lasting, even when exposed to the harsh conditions prevalent in these applications.
Overall, ASTM A209 tubing represents a reliable and effective solution for those seeking high-quality seamless tubing for use in boilers, boiler flues, and superheaters. And with its excellent properties and numerous benefits, it's no wonder why it has become such a popular choice among manufacturers and engineers alike.
Q: What is the brand name of your seamless steel pipe product?
A: Our seamless steel pipe product is under the brand name GNEE.
Q: What is the model number of your seamless steel pipe product?
A: The model number of our seamless steel pipe product is ASTM A209 T1, T1a, T1b Boiler Tubes.
Q: Where is your seamless steel pipe product made?
A: Our seamless steel pipe product is made in China.
Q: What is the material of your seamless steel pipe product?
A: Our seamless steel pipe product is made of high-quality steel material that meets ASTM A209 standards for T1, T1a, and T1b boiler tubes.
Q: What are the applications of your seamless steel pipe product?
A: Our seamless steel pipe product is suitable for use in various industrial applications that require high-temperature and high-pressure resistance, such as boiler tubes, heat exchangers, and condensers.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
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