450mm diameter black Seamless steel pipe

$600.00 - $1,000.00
Min. Order
10 Tons
Quick Quotation
Company Information

Zhonghai Baichuan (Beijing) Steel Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 420,000+
7 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Tianjin seaport
Payment Terms: L/C,T/T
Supply Ability: 1800000 Ton/Tons per Year
Standard2: BS EN10296,JIS G3452-2004,JIS G3456-2004,JIS G3457-2005,GB/T 8162-1999,GB/T8163,GB/T 3087,DIN 1626,DIN 17175,ASTM A106-2006,ASTM A53-2007,ASTM A210-1996,ASTM A179-1990,API 5CT,API 5L
Grade Group: 10#-45#,Cr-Mo alloy,10Cr9Mo1VNb,A53-A369,API J55-API P110,ST35-ST52,STPG42,Q195-Q345
Grade: 20#,45#,10CrMo910,10Cr9Mo1VNb,A53(A,B),A106(B,C),A335 P11,A335 P91,A335 P9,A333 Gr6,A210,API J55,St37,STPG42,Q345
Thickness: 3 - 60 mm
Section Shape: Round
Outer Diameter(Round): 21.3 - 1220 mm
Place of Origin: Hebei China
Application: fluid pipe,boiler pipe, structural pipe, oil/gas/water pipe etc
Technique: Hot Rolled
Certification: ISO9001-2000, ISO18000 , API 5L
Surface Treatment: Painted, Oiled, galvanized or phosphate etc
Special Pipe: API Pipe
Alloy Or Not: Non-alloy
Producing standard: American/Japanese/ German/ Britain/ Chinese standard
Material Type: Carbon steel/ Low alloy steel
Other Material: 10#, 20#, 16Mn, Q345 etc
Schedule: SCH10-SCH160, XS, XXS
Length: 3-12meters
Technique: Hot rolled or cold rolled
Treatment of two ends: Beveled end , plain end etc
Special pipe: API/ ASME/thickwall/oil/gas/water pipe
Third Party Inspection: BV, SGS etc
Commodity: 450mm diameter steel pipe
Packaging Detail: in bundles tied with steel strips, in bulk, or according to customer&#39;s requirements.

First, you can watch the Video: http://zhbaichuan.en.alibaba.com/company_profile/video_introdution.html  

to learn about our factory!



A very specialized Carbon seamless steel pipe factory in China with more than fifteen years history!  An annual output over 1,800,000 tons! Our products are widely used in big projects domestic and abroad!

Detailed information is listed below for your reference:




450mm diameter steel pipe /Carbon steel seamless pipe/carbon steel welded pipe/carbon steel pipe

2.Out Diameter


3. Wall Thickness


4. Length


5. Producing Standard

  • American ASME B36.10M, ASTM, API 5L, API 5CT
  • Japanese JIS
  • German DIN
  • Chinese GB
  • BS standard

6. Main Material

(Carbon Steel & Low Alloy steel)

  • ASTM A53, A106, A210, A252, A333 etc;
  • X42, X46, X52, X60, X65, X70 etc;
  • JIS STPG42, G3454, G3456 etc;
  • German St37, St42, St45, St52, DIN1626, DIN17175
  • Chinese 20#, Q345, 16Mn etc

7. Special specifications

Available according to customer’s requirements and quantity.

8. End Shape

Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements

9. Surface treatment

Painted, Oiled, galvanized, phosphate etc

10. Usage

  • Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
  • Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
  • The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
  • Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

11. Certificates

ISO9001-2000, ISO14000, ISO18000, API 5L certificate

12. Third party inspection

Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.

13. Pictures

our producing flow chart, our factory, production line, inspecting equipments, our products are listed below for your reference.

14. Chemical composition

Please See below.


 1.chemical composition.jpg





Specialized Carbon seamless steel pipe Factory with 15years history! Covering 166,000m2 ! With capital assets USD14,000,000.00! Easy transportation & closed to Tianjin Seaport




8 large standard workshops!

20 advanced production line!

Annual output 1,800,000tons!








Advanced testing equipments,

Professional inspecting measures! Guarantee our quality!



Welcome you to send a third party inspecting company (BV, SGS etc) to

check the quality of our final products.








Best service!Excellent products! Competitive price! And Quick delivery !