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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)
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ASTM A179 Seamless Carbon Steel Tube
ASTM A179 seamless steel pipe is widely applied in petroleum, chemical, medical, food, light industry, machinery and instrumentation sectors. It serves for industrial fluid pipelines and mechanical structural components, especially suited for heat exchangers and condenser equipment.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of astm a179 seamless carbon steel tube in China, featured by quality products and low price. If you're going to wholesale durable astm a179 seamless carbon steel tube made in China, welcome to get pricelist and free sample from our factory.
ASTM A179 Seamless Carbon Steel Tube

Product Overview
ASTM A179 seamless cold drawn carbon steel tube is widely used for heat exchangers, condensers and other heat transfer equipment under moderate temperature service. We also supply equivalent GB6479 series grades including 10, 20, 16Mn, 15MnV, 12CrMo, 15CrMo, 12Cr2Mo and 12SiMoVNb. Manufactured by seamless cold drawing process, this tube features stable mechanical performance and good heat transfer property. Custom cut lengths are supported to match different project installation demands.
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Multiple surface options are available, including black painting, varnish coating and anti‑corrosion treatment. Tube ends can be plain ends or bevel ends as per customer agreement. We support customized size, surface protection and end protection solutions to satisfy different project requirements.


All ASTM A179 seamless carbon steel tubes go through full inspection before delivery. Visual inspection checks surface quality to identify scratches, cracks and other surface defects. Dimensional inspection verifies outer diameter, wall thickness and tube length strictly against standard tolerance.
Material testing covers chemical composition analysis and mechanical property tests to confirm steel grade meets specification. Non-destructive tests can be arranged upon customer request. All test records and MTC documents are retained for full product traceability.
Core strengths
Multiple Material Grades Available
We provide ASTM A179 tubes plus full GB6479 steel grades. Various material options fit heat exchanger, condenser and medium temperature pipeline working environments.
Flexible Lead Time with Stock Support
Some standard sizes are kept in stock for fast shipment. Custom production orders can be finished within 10 to 40 working days to match different project schedules.

Customizable Tube Length
A wide selection of standard lengths is ready, and we accept custom cutting service. The tube length can be processed according to customers' site installation drawings.
Standardized Manufacturing & Complete Documents
Tubes are made by seamless cold drawn process following ASTM A450/A450M. MTC certificates to EN10204.3 are supplied for every batch for quality verification.
Production & Supply Capacity
Diverse Grades & Custom Length Processing
We produce ASTM A179 seamless cold drawn carbon steel tubes together with GB6479 series grades. Multiple standard lengths are in supply, and custom cutting service is available to meet different installation requirements. We maintain proper stock of common specifications to support fast delivery for urgent orders.
Full Document Support & Flexible Shipment
Mill test certificates complying with EN10204.3 can be offered for every batch of tubes. We can arrange shipment from multiple domestic ports. The production schedule will be arranged reasonably according to order quantity to satisfy customers' project timeline.

why choose us

Company profile
Tianjin Wanlei Steel Pipe Co., Ltd is a professional manufacturer and exporter for steel pipes and pipe fittings. Our product range covers seamless carbon steel pipes, welded pipes, galvanized pipes and related pipe accessories. Equipped with complete production and testing facilities, we carry out strict inspection for every batch of goods. We support OEM and ODM custom service for sizes, marking and packaging. Benefiting from local convenient port resources, we serve global buyers for oil gas, construction and industrial pipeline 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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