Reasonable price ASTM A106 seamless low carbon steel pipe for manufacturing

Short Description:

Seamless steel pipe is a kind of steel pipe which is perforated by the whole round steel and has no weld on the surface. Seamless steel pipes are divided into hot rolled seamless steel pipes, cold rolled seamless steel pipes, cold drawn seamless steel pipes, extruded seamless steel pipes and jacking pipes, etc. Seamless steel pipe is divided into round and special-shaped according to the shape of the section, special-shaped pipe is divided into square, oval, triangle, hexagonal, melon seed shape, star shape, with wings and other complex shapes.

Product Detail

Product Tags

Product Definition

Seamless steel pipe is perforated by the whole round steel pipe, there is no weld on the surface of the steel pipe, called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe, extruded seamless steel pipe, pipe jacking, etc. According to the shape of the section, seamless steel pipe can be divided into two kinds: round pipe and special-shaped pipe. Special-shaped pipe has square, oval, triangle, hexagonal, melon seed shape, star shape and many complex shapes with wings. The maximum diameter is 900mm, and the minimum diameter is 4mm. According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe. Seamless steel pipe is mainly used for petroleum geology drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high precision structural steel pipe for automobile, tractor and aviation.

Product Use

Seamless steel tubes are widely used.

1. Seamless steel tubes for general purposes are rolled by ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output. They are mainly used as pipes or structural parts for conveying fluids.

2, according to the use of different categories of supply:

A. According to chemical composition and mechanical properties;

B. Supply according to mechanical properties;

C. Supply according to hydrostatic test. Steel pipes supplied in classes a and b shall also be hydrostatic tested if used to withstand liquid pressure.

3, special purpose seamless tube with boiler seamless tube, chemical power with, geological seamless steel pipe and petroleum seamless tube and so on.

Seamless steel pipe has a hollow cross section, a large number of used for conveying fluid pipelines, such as conveying oil, natural gas, gas, water and some solid materials pipelines. Compared with solid steel such as round steel, steel pipe has the same bending and torsional strength and is lighter in weight. It is a kind of economical cross section steel.

Product Display


Seamless steel TUBES ARE DIVIDED INTO TWO CATEGORIES ACCORDING TO THEIR USE: GENERAL PURPOSE (used for water and gas pipelines and structural parts, mechanical parts) and special purpose (used for boilers, geological exploration, bearings, acid resistance, etc.).

Product Description.

Product Seamless steel pipe
Standard ASTM, GB, API,JIS,E
Material 10#, 20#, A53(A,B), A106(B,C), A179-C, ST37, ST42, ST35.8, St42-2, St45-8, 10#-45#, A53-A369, ST35-ST52,AISI 1020/1045/1050 ,C75
,S45C ,65MN , etc.
Length According to requirement
Thickness 1 - 60 mm
OD 10MM-660MM
Surface Galvanized ,oil,bright,black
Technique Hot rolled cold rolled/drawn
Port Tianjin port or Designated port
Packaging Details Bundle, bulk in container or as your demand.
Payment Terms L/C,T/T

Size specification sheet

Level of deviation Normalized outside diameter allowable deviation
D1 ±1.5%,least±0.75 mm
D2 ±1.0%。least±0.50 mm
D3 ±0.75%.least±0.30 mm
D4 ±0.50%。least±0.10 mm



1.Why you choose us ?

Our company has been in for 12 years. We control the quality of the products very strictly, there are special people for the quality.

If you got lower price from other supplier ,we will pay back twice to customers about the higher price.

2.How long is your delivery time?

According to the quantity.Generally within 2-7 days if in stock.And 15-20 days if not in stock.

3.What is your payment terms?

 A: By T/T 30% in advance ,and 70% before delivery.

 B:100% L/C at sight.

 C:By T/T 30% in advance,and 70% L/C at sight.

4.Do you provide samples ? Is it free?

Yes, we offer the sample for free but do not pay for the cost of freight.

5.What if the customer is not satisfied?

If there is a problem with the product,we take full responsibility. 

If there is a problem in the transportation process,we will help you to solve it.

  • Previous:
  • Next:

  • Write your message here and send it to us