Seamless Steel Pipes produced by Zhonghai Baichuan.
SEAMLESS CARBON STEEL PIPE 

The main products of our company are seamless carbon steel pipes. The standards are ASTM A106 Grade B, ASTM A53 Grade B, API 5L B. The pipes which manufactured by us can be used for petroleum industry and other sites such as in petroleum refineries and oil fields, petroleum cracking, oil transport, high pressure boilers, medium and low pressure boilers, fluid pipes, special pipes for fertilizer making, structural pipes, hydraulic support pipes, conveying pipe lines and so on.

The standards can be according to customers requirements, besides API and ASTM, it can be according to JIS and DIN standards, GB 5310, GB 6479, GB 9948, GB 3087, GB/T8163, GB/T8162, GB/T17396 etc.

Seamless Steel Pipes (ASTM A106 GR B)

We provide an unique range of Seamless Steel Pipes (ASTM A106 GR B) which is manufactured using premium grade of raw material. These are used to flow steam, water, oil and various petrochemicals substance in various petrochemical and chemical industries. These Seamless Steel Pipes are widely appreciated for high performance and less maintenance.
                  Blank steel billets cutting 
Seamless Steel Pipes (ASTM A106 Gr C)

Distinct range of Seamless Steel Pipes (ASTM A106 GR C) that we offered is available in various specifications on the basis of substance property. We offer these Seamless Steel Pipes (ASTM A106 GR C) as per the requirement of industries. These Seamless Steel Pipes are highly efficient in performance and having excellent durability. 

ASTM A53 Type S,  Grades A and B. 
This products are produced by us are widly used in various industry such as low and medium pressure boilers, boiling water pipes, and so on.
Seamless Steel Pipes (API 5L)
Distinct range of Carbon Steel Tubes (API 5L GR X 46 PSL 1) that we offered is available in various specifications. We, as a manufacturer, offer these Carbon Steel Tubes are per the requirement of our clients. These Carbon Steel Tubes are used in various processing plants of petrochemical and chemical.
Seamless Steel Pipes (API 5L Gr. X 56 PSL 2) that we offered are applicable for flow transfer of steam, gas and oil processing.
　
These are widely demanded in petrochemical and chemical plants where high temperature and pressure processing is done. We export these Seamless Pipes in various parts of the world at competitive prices.

Seamless Steel Pipes (API 5L Grade X65 PSL 1) that we offered is available in various finish and standards. These are best suited for handling various kinds of temperature and pressure in various small and large scale petrochemical industries. Seamless Carbon Steel Pipes that manufactured by us are using high quality carbon steel. 

Seamless Steel Pipes ( API 5L Gr. B PSL 1 )

We manufacture and supply high quality Seamless Steel Pipes (API 5L Gr. B PSL 1) which are manufactured with precision grade of carbon steel and are available in
        The heating stove for blank steel billets
   
Not only with our manufacture equipments, we have equipted some examin and test facilities. X-ray detection machine, ultrasonic detector, hydrostatic pressure test machine, chemical composition analyzer and other physical test machine, which to insure the products in quality. 
We are renowned in many petrochemical industries for providing high performance Seamless Pipes.

In general, seamless steel pipes of ASTM A106, A53 and API 5L standards products are our strong production ability. But we can accept the orders of different standards from our customers as they have their requiements. Supply seamless steel pipes according to the requiements of our customers is our job. Supply the products which you needed is pleasure of us.

  
                         Piercing process
　
        
Process of producing Ends cutting Visual inspection Bundling and store
　
THE CHEMICAL COMPONENTS AND MECHANICAL PROPERTY FOR ASTM A106 AND A53
Standard

Trade Mark 

Mechanical Property

        Tensile Strength            (Mpa) min  

       Yield Strength         (Mpa) min

               Elongation       (%) min  

ASTM A53 A 330 205 29.5
B 415 240 29.5
ASTM A106 B 415 240 30
C 485 275 30
　
Standard     Trade Mark  Chemical Components  
C max   Si min   Mn max   P max   S max  Cu max   Ni max  Mo max Gr max V max
  ASTM A53 A 0.25 - 0.95 0.05 0.06 0.40 0.40 0.15 0.40 0.08
B 0.30 - 1.20 0.05 0.06 0.40 0.40 0.15 0.40 0.08
   ASTM A106   B 0.30 0.10 0.29-1.06 0.035 0.035 0.40 0.40 0.15 0.40 0.08
C 0.35 0.10 0.29-1.06 0.035 0.035 0.40 0.40 0.15 0.40 0.08
　
　
　
Email: zhbc@zh-steelpipes.com