Carbon Steel Tube/Alloy Steel Tube/ Stainless Steel Tube

Carbon Steel Tube/Alloy Steel Tube/ Stainless Steel Tube

The most common steel grade in API 5L is API 5L Grade B line pipes and tubes.
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Product Details

We guarantee the continuous improvement of product quality, and ensure the common interests of both parties and the value of Steel Coils, Q345D Low Temperature H Beamss, Cold Rolled Carbon Steel Sheet. With the guarantee of technology and quality, we can continue to research and develop new products, constantly improve the quality of existing products, and truly consider customer needs and interests. Our corporate mission is to satisfy customer needs and enhance corporate competitiveness with superior products and services. Our company implements the stock incentive system to encourage employees to participate in the company's management and enhance their long-term sense of responsibility for the company.

detailed description


API 5L Grade B Seamless Steel Pipe

Outer Diameter


Wall Thickness



Grade A, Grade B, X42, X46, X52, X56, X60, X65, X70


Comply with the standard

Pipe End

Plain end, Beveled end




Black painting, As rolled, Mill finished

Heat Treatment

Hot rolled, Normalizing rolled, Quenched, Tempered

product picturesAPI steel pipe01API steel pipe02API steel pipe03API steel pipe04API steel pipe07our advantage

our advantage

quality control

quality control

packing and delivery


mill and equipments


certificate and customers


container loading capacity

container loading capacity


FAQ-How to Prevent Steel Rusting

why choose us

why choose us



more details of product

Packing details for API Gr.B seamless steel pipe:

1. bundles, losses or client option

2. in bundle with strip or in bulk or according to custom opinion

3. 25 tons/container for pipe with usual outer diameter

4. For 20" container the max length is 5.8m

5. For 40" container the max length is 12m

6. Steel strap in bundles

7. Plastic caps on both ends

8. Oil, Varnish, Black Paint or bare to meet the customers' requirement

We always believe that warm and thoughtful service adds value to the quality of Carbon Steel Tube/Alloy Steel Tube/ Stainless Steel Tube to gain more customer trust! Our long-term goal is to promote the development of the concept of caring for society in the whole industry. Our company has a group of young, experienced, solid professional knowledge, with tenacious, dedicated enterprise backbone.
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