Seamless Boiler Tube 2

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Product Description:


1.Standard:JIS G3461-2005,JIS G3454-2007,JIS G3456-2004,GB/T 8163-1999,DIN 1629/4...
2.Technique:Hot Rolled

Detail specification:


1,Standard: GB5310-2008


2,Material:a, High quality carbon structural steel grade: 20G,  20MnG,25MnG


                    b, Alloy steel grade: 15MoG,20MoG,12CrMoG,15CrMoG,12Cr2MoG,12CrMoVG,12Cr3MoVSiTiB


                    c, Heat resistant steel: 1Cr18Ni9,1Cr18Ni11Nb


3,Outside diameter:hot-rolled pipe is  22~530mm


                                        cold-rolled pipe is:  10~108mm


4, Wall thickness:  hot-rolled pipe is  20~70mm


                                       cold-rolled pipe is: 2.0~13.0mm


5, Applications: Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry


Mechanical Property:



Tensile Point

Yield Point


ASTM A106  B









Chemical Component:








ASTM A106  B






ASTM A106 C  







 Seamless Boiler Tube Image




FAQ of Seamless Tube  

①How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard. If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
    We are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”.

③Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

 If you have any question, pls feel free to contact us !


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