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A709 CARBON STEEL COIL

ASTM A709 Steel Coil is in accordance with the standard specification for bridge structural steel. ASTM A709 Steel Coil is a carbon, high strength low alloy and quenched and tempered alloy steel mainly used for bridge construction. Kyushu Metal offers the following 5 grades of steel coils: A709, 36, 50, 50W, HPS 50W. The atmospheric corrosion resistance index of the three grades of 50W, HPS 50W and HPS 70W is 6.0.

ASTM A709 Gr.36/Gr.50/Gr.50W is used for steel structures/steel processing parts for bridges, railways, ships, vehicles, machine tools, etc. ASTM A709 Gr.36/Gr.50/Gr.50W steel includes carbon steel and high strength low alloy steel structural profiles, plates and bars and quenched and tempered alloy steel for structural plates.


Chemical composition
A70950W5036
Type AType BType C≤20mm20-40mm40-65mm65-100mm
C0.190.20.150.230.250.250.250.27
Mn0.80-1.250.75-1.350.80-1.351.35-0.80-1.200.80-1.200.80-1.20
P.max0.040.040.040.040.040.040.040.04
S.max0.050.050.050.050.050.050.050.05
Si.max0.30-0.650.30-0.650.15-0.40-0.40.40.15-0.400.15-0.40
Cu.min0.25-0.400.20-0.400.20-0.50-0.20.20.20.2
Ni.max0.40.50.25-0.50-----
Cr0.40-0.650.40-0.700.30-0.50-----
V0.02-0.100.01-0.100.01-0.10-----

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COMPANY INTRODUCTION

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Shandong Xingyue Materials Co., Ltd

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Shandong Xingyue Materials Co.,Ltd. is a professional supplier of steel and metal raw materials. Its main products include carbon steel, copper, stainless steel, profiles, rare materials and other products. It is a comprehensive manufacturer. Its products are used in construction, home appliances, aerospace and other fields. The company has strong technical strength and advanced process equipment.
Shandong Xingyue Materials Co.,Ltd. has been recognized by the industry for its integrity, strength and product quality, and its products are sold to many regions at home and abroad. The company adheres to the purpose of "winning customers' trust with quality and expanding the market with reputation" and the development concept of "trust first, humility as sincerity, and harmony as precious", and has won the trust of customers. We are dedicated to providing excellent products and services to customers at home and abroad, and work together for development!
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