Hot rolled carbon seamless steel pipe tube

Short Description:

Seamless steel pipe (Seamless tube) is a long piece of steel with a hollow section and no seams around it.

Product Detail

Product Tags

Seamless steel tubes are made of ingots or solid tube billets perforated into capillary tubes and then rolled, cold rolled or cold rolled.Seamless steel pipe with hollow section, a large number of pipelines used for conveying fluids, steel pipe and round steel and other solid steel, in the resistance it is a kind of economical cross-section steel with the same bending strength and light weight. It is widely used in the manufacture of structural parts and machines mechanical parts, such as oil drill pipe, automobile drive shaft, bicycle frame and steel scaffolding used in construction.

Seamless steel pipe manufacturing

Seamless steel pipe process:
Tube billet -- inspection -- peeling -- inspection -- heating -- perforation -- pickling -- grinding -- lubrication -- drying -- welding
Head -- cold drawing -- solid solution treatment -- pickling -- pickling passivation -- test -- cold rolling -- degreasing -- cutting head -- Air drying -- internal polishing -- external polishing -- inspection -- marking -- finished packaging

Hot rolled carbon seamless steel pipe tube-1


A. Fence, greenhouse, door pipe,greenhouse.
B. Low pressure liquid, water, gas, oil, line pipe.
C. For both indoor and outdoor the building construction.
D. Widely used in scaffolding construction which is much cheaper and convenient.

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Hot rolled carbon seamless steel pipe tube-3

Production Detail


ASTM A106, ASTM A53, API5L B, ASTM A179, ASTM A210, ANSI B36.10, GB 5310, GB6479, GB9948, GB/T17396GB 3087, GB/T 8162, GB/T8163

Outer Diameter


Wall Thickness



6m,12m or as per customer's requirements


In bundles tied with steel stripes

Payment Term

T/T, L/C at sight

Delivery Time

7-15 days after get the deposit

Delivery condition

Beveled or Plain end with varnish/2PP/2PE/3PE/3PP anticorrosive coatingas per clients confirmation; With or without protecting caps as percustomer's requirements; with FBE internal coating for water steel pipes.


A53(A,B), A106(A,B), Q345, 16Mn, 10# 20#, 45# S235JR, S355JR; ASTMA252 Gr.2,Gr.3; ST37, ST42, ST52; Gr.B, X42, X46, X52, X56, X60, X65,X 70, etc


for petroleum / natural gas pipeline, for conveying water, drainage, coal gas, mineral slurry and other low-middle pressure liquids. Also for chemical industry, building structure, heat-supply and pile driving projects.

Export to

Canada, USA, Argentina, Peru, Chile, Colombia, Brazil, Venezuela, Malaysia, Singapore, the Czech Republic, Australia, Myanmar, Kenya, South Africa, Spain, Italy, France, England, the Netherlands,Belgium, etc


API 5L; ISO9001:2000, MTC


Seamless steel pipes for low and medium pressure boiler, high pressure boiler, etc

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Hot rolled carbon seamless steel pipe tube09
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Hot rolled carbon seamless steel pipe tube12
Hot rolled carbon seamless steel pipe tube10

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