Home > Products > Steel Tube and Steel Pipe > API 5L Grade B ASTM A53 GR.B Seamless Carbon Iron Steel Pipe for Oil Gas Transmission
API 5L Grade B ASTM A53 GR.B Seamless Carbon Iron Steel Pipe for Oil Gas Transmission
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Product Description
Product Description
Seamless steel pipe is a steel pipe perforated from a whole round steel without welds on the surface. According to different purposes, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.

Product Type | Seamless steel pipe / hollow bar |
Steel Grade | Q195, Q215, Q235, Q345, 20#, 45#, 16Mn, 40Cr, 30CrMnSi, 45Mn2, 40MnB, SAE1010, SAE1020, ASTM A106A/B, ASTM A53A/B |
Size | Outer Diameter:25-600mm Wall Thickness:2-80mm Length:6-12m or cut to length |
MOQ | 2 tons |
Delivery Time | For stock size 3-7 days; for production size 7-30 days |



Pipe processing service
steel pipe customized processing service, we can do deep fabrication according to drawings.
Bending, cutting, grooving, welding, painting etc


Our Stock
Our factory has large stock of steel pipe, ERW welded pipe, spiral welded pipe, square steel pipe, rectangular steel pipe, seamless steel pipe, galvanized round pipe, galvanized square pipe, stainless steel pipe etc.



Package&Delivery
20GP: can load 25 tons max, steel pipe length should be 5800mm max.
40GP: can load 25 tonx max, steel pipe length should be 11800mm max.
Bulk Vessel: sea freight cheap, but total quantity need over 100 tons.
40GP: can load 25 tonx max, steel pipe length should be 11800mm max.
Bulk Vessel: sea freight cheap, but total quantity need over 100 tons.



Company Profile

Tianjin Emerson Commercial and Trade Co.,ltd is very professional on steel products with more than 10 years experience on steel, have large stock, make very fast delivery, and special sizes and small quantity can be supplied. OEM, ODM, customized fabrication with good service is supplied.
We are a dynamic and dependable company.You can count on us to supply the right grade and the right size at the right price - delivered right on time,every time.Our innovative approach means you get the benefit of state - of-the-art technology coupled with personal,professional service.The result is a business partner striving to meet your needs to help your business grow.

Δ High Quality
we can supply mill test certificate for the product,also can provide the third party inspection.
Δ Fast Delivery
we have large stock,and can do very fast shipping.
Δ Good Service
response and quote in time,supply quotation,contract,package,delivery and after sale onestep service.
Δ Various Products
steel plate,steel coil,steel pipe,round bar,stainless steel,hollow bar,steel structure,steel profile,steel fabrications etc, we can give you all the steel products you want.
Δ OEM Service
we can supply customized processing service,can do products accprding to your needs,also can design as customers' requirments.
we can supply mill test certificate for the product,also can provide the third party inspection.
Δ Fast Delivery
we have large stock,and can do very fast shipping.
Δ Good Service
response and quote in time,supply quotation,contract,package,delivery and after sale onestep service.
Δ Various Products
steel plate,steel coil,steel pipe,round bar,stainless steel,hollow bar,steel structure,steel profile,steel fabrications etc, we can give you all the steel products you want.
Δ OEM Service
we can supply customized processing service,can do products accprding to your needs,also can design as customers' requirments.
Other Products We Supply
Our company offers kinds of steel material and processing service.
Steel Coil: hot rolled/cold rolled/galvanized/galvalume/stainless/checkered/color coated steel coil;
Steel Plate:hot rolled/cold rolled/galvanized/galvalume/stainless/checkered/color coated steel plate;
Steel Pipe: welded/seamless/galvanized/stainless/square/rectangular steel pipe;
Round Bar: hot rolled/cold drawn/forged/carbon steel/stainless steel round bar;
Customized Processing Service: cutting/bending/welding/stamping/cnc machining.
Please feel free to contact me if you have any require,we will try our best to meet you needs.
















Contact Us
- Tianjin Emerson Commercial And Trade Co., Ltd.
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