Contact Us
Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
Contact Information
API 5L Welded Steel Pipes
API 5L welded steel pipes are welded steel pipes manufactured in accordance with American Petroleum Institute standards for use in the transportation of oil, natural gas, and water.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of api 5l welded steel pipes in China, featured by quality products and low price. If you're going to wholesale durable api 5l welded steel pipes made in China, welcome to get pricelist and free sample from our factory.
API 5L Steel Pipes of welded
Overview
API 5L welded steel pipe is dedicated for oil and gas long‑distance transmission complying with American Petroleum Institute standards Stable mechanical properties guarantee operational safety and economic benefits for large scale pipeline projects
Specifications
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Name |
API 5L welded steel pipes |
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Materials |
API 5L PSL1 A, A25,A25P,B, X42, X46, X52, X56, X60, X65, X70 PSL2 BM,X42M,X46M,X52M,X56M,X60M,X65M,X70M,X80M,X90M, X100M,X120M |
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Size |
Outer Diameter: 10.3mm-1626mm as per clients' requirements |
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Wall Thickness: 1mm-75mm or as per clients' requirements |
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Length: 3m-12m and customized length |
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Technical Methods |
Heat Treatment |
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Origin |
China |
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Application |
Mainly used for land oil and gas transportation, urban gas pipelines, and special scenarios (such as submarine pipelines and high-cold regions), it accounts for 43% of the Central Asia Natural Gas Pipeline D Line Project. |
Product show
Our Advantages
We maintain well‑organized project procedures with smooth communication channels We keep prompt responses for project adjustments to deliver qualified outputs for global clients
Extensive inventory
A comprehensive selection of steel pipes and fittings is available for various industrial applications Visit our official website to explore more product details https://www.seamlesscarbonsteelpipess.com
Extensive export experience
We own more than 20 years of professional experience in manufacturing and exporting steel pipes and pipe fittings Our reliable quality wins wide recognition from global customers
Reliable Packaging and Shipment
We offer customized packaging solutions according to customer actual project requirements
24 Hour Online Professional Service
Our sales team keeps online for timely response to your inquiries and technical questions We will give professional feedback on your procurement needs as soon as possible

products Description
API 5L welded steel pipe for oil and gas long distance transmission Available in PSL1 and PSL2 multiple grades X42 X52 X60 X70 X80 X120 Wide outer diameter wall thickness and customized length options SAW and ERW welding process Support third party inspection and complete mill test certificates Mainly applied for land urban and high cold region oil gas pipeline projects
Application Areas

Application Areas
Tianjin Wanlei Steel Pipe Co Ltd is a professional Chinese manufacturer specializing in steel pipes and pipe fittings Our product range covers seamless carbon steel pipes SSAW welded pipes galvanized steel pipes and various supporting pipe accessories With an annual output of around 30000 tons we are equipped with complete production lines and strict testing systems We can provide mill test certificates for each batch of goods Located in Tianjin we enjoy convenient port logistics for global shipment Our products are widely exported for oil gas construction and industrial pipeline projects We focus on stable quality and provide reliable one stop sourcing service for worldwide buyers

01
High Quality
Strict factory inspection is implemented for every production procedure Complete mill test certificates are offered to guarantee stable product performance for pipeline projects
02
Advanced Equipment
We own full production and testing facilities including welding cutting heat treatment and non destructive inspection equipment to meet international standard manufacturing requirements
03
Professional Team
Our technical and sales team have rich experience in steel pipe industry We provide timely technical support and professional communication for global project customers
04
Custom Service
We support custom sizes steel grades surface treatments and packaging solutions to satisfy diverse technical demands from different industrial and energy projects
FAQ
Q: Q1 What is your main product range
A: A1: We supply various seamless welded steel pipes and pipe fittings including flanges elbows tees reducers and forged fittings. Carbon steel stainless steel and alloy steel materials are available for industrial pipeline projects.
Q: Q2: Can you accept custom orders?
A: A2: Yes we support OEM and ODM service. Custom sizes wall thickness marking painting and packaging are acceptable according to client drawings and technical requirements.
Q: Q3: What standards can your products meet?
A: A3: Our products comply with ASTM ASME API EN DIN GB/T ISO standards. Mill test certificates will be provided for each batch of goods.
Q: Q4: Do you support third‑party inspection before shipment?
A: A4: We accept third‑party inspection such as SGS BV before loading. All dimensions surface and material composition can be checked as client requires.
Q: Q5: What about your production lead time?
A: A5: Normally the lead time is about 30 working days based on order quantity. Stock items can be delivered much faster.
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