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Tianjin Wanlei Steel Pipe Co.,Ltd
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FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
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WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
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ASTM A335 Seamless Steel Pipe For High Temperature
ASTM A335 seamless steel pipe is a high-strength alloy steel pipe specially designed for high-temperature and high-pressure working conditions. It is widely used in high-temperature environments, such as boiler pipeline, steam pipeline, and superheater, etc. We can provide ASTM A335 seamless steel pipe of multiple steel grades, such as P11, P22, and P91, etc. Welcome to your purchase.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of astm a335 seamless steel pipe for high temperature in China, featured by quality products and low price. If you're going to wholesale durable astm a335 seamless steel pipe for high temperature made in China, welcome to get pricelist and free sample from our factory.
Products Description

ASTM A335 seamless steel pipes are available in multiple steel grades (including P11, P22, and P91, etc.) to meet clients' different needs.
For outside diameter, the standard range is within 10.3mm to 323.9mm (1/8" to 12"). For special industrial projects, we can provide customized dimensions options up to 508mm, ensuring compatibility with different pipeline systems. The length can also be customized according to clients' requirements, such as 6m fixed, 12m fixed.
Specifications
| Standard | ASTM A335 |
| Material grades | P11, P22, and P91 TYPE1, TYPE2, etc. |
| Outside diameter | 10.3mm ro 508mm (1/8" to 20") |
| Wall thickness | SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160, etc. |
| Length | 3m to 12m, 6m fixed, 12m fixed, or other customized length |
| Pipe ends | Plain ends |
Product Show
ASTM A335 seamless steel pipes are available in multiple steel grades, including P11, P22, and P91, etc. Steel pipes of different steel grades are used in different industrial fields.

For P11 seamless steel pipe, it has excellent thermal fatigue resistance, usually used in high-temperature steam pipelines, offering superior high-temperature strength for power plant boilers.
For P22 seamless steel pipe, it is commonly used in petrochemical reactors and heat exchanger tubes due to its excellent corrosion resistance and high-temperature resistance.


For P91 seamless steel pipe, it is belong to high-strength grade for extreme temperature (up to 600℃), used in supercritical power plants and main steam pipelines, etc.
Our Advantages
01
High Quality
Our steel pipes come from top manufacturers and suppliers in China. "Quality first" is our business philosophy.
02
Large Stock
With a strong and efficient supply, we ensure that our steel pipes are always available when you need them.
03
Fast Delivery
We understand how crucial timely delivery is, so we maintain an extensive inventory to fulfill your order promptly and with precision.
04
Custom Service
Non-regular dimensions and length can be customized according to clients' requirements.
FAQ
Q: How is the quality of your steel pipes?
A: We hold ISO 9001 certification, signifying our commitment to quality.
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