About BBN

BBN Steel is the most professional astm carbon steel exporter in China, for we can provide the most comprehensive steel grade in the different standard,like: ASTM / ASME / EN / DIN / GB/T. With the quality steel products and professional service, BBN was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc..

BBN Steel started the international business in 2000 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S.

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Standard of ASTM Carbon Steel

ASTM A283/A283M
ASTM A283/A283M

ASTM A283/A283M

The standard specification covers four grades of astm carbon steel plates of structural quality for general application.
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ASTM A572/A572M
ASTM A572/A572M

ASTM A572/A572M

ASTM A572/A572M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel.
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ASTM A573/A573M
ASTM A573/A573M

ASTM A573/A573M

ASTM A573/A573M Standard Specification for Structural Carbon Steel Plates of Improved Toughnessl.
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ASTM A588/A588M
ASTM A588/A588M

ASTM A588/A588M

ASTM A588/A588M specification covers high-strength, low-alloy structural steel shapes, plates for welded, riveted, or bolted construction with atmospheric corrosion resistance.
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ASTM A514/A514M
ASTM A514/A514M

ASTM A514/A514M

ASTM SA514 standard specification for Pressure vessel plates,carbon steel for intermediate-and-higher-temperatureservice.
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ASTM A709/A709M
ASTM A709/A709M

ASTM A709/A709M

ASTM A709/A709M is Standard Specification for Structural Steel for Bridges.
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We are the best ASTM Carbon steel manufacturer and supplier!

Latest News & Updates

What is ms steel A572 grade 50 tensile strength
05-21

What is ms steel A572 grade 50 tensile strengt

ASTM A572 Grade 50 is a high strength, low alloy steel that finds its best application where there is need for more strength per unit of weight. Less of this material is needed to fulfill given strength requirements than is necessary with regular carbon s
What is carbon steel ASTM A588 high strength plate price
05-21

What is carbon steel ASTM A588 high strength p

A588 steel is well known for its weathering ability. When exposed to external conditions, its corrosion-resistant properties become stronger, even when unpainted. A588 steel has four times as much corrosion resistance as carbon steel.
What is ASTM A572 steel yield strength
05-21

What is ASTM A572 steel yield strength

ASTM A572 steel Specification refers to High-Strength Low-Alloy Steel Plate for structural building, among the 5 steel grades of 42, 50, 55, 60 and 65, Grade 50 is one most common steel in applications where need more strength and less weight,