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Carbon Steel Bar

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High Strength Structure AISI 4140/4130/1020/1045 Hot Rolled Cold Rolled 6-600mm Thickness Round Steel Bar

Our structural round steel bars are high strength and come in AISI grades 4140, 4130, 1020, and 1045 with thicknesses from 6mm to 600mm. These bars can be rolled in either hot or cold processes.. These mechanical properties lend themselves to be particularly fitted for applications in manufacturing, automobile, construction, and machinery.

Product Description
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Product Description
Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their section shapes are respectively round and square. Low carbon is mainly used fordrawing wire, forging rivets, bolts, nuts and other metal products of raw materials. Medium carbon round steel and square steel are generally used to make mechanical structural parts.
Product Name
carbon steel round bar
Steel Grade
Q195, Q235, Q345, 45#, S20C, SAE1010, SAE1020, SAE1045, EN8, EN19, C45, CK45, SS400 etc.
Standard
ASTM A 615 Gr 40/60,BSS4449 Gr460B,500B etc.
Diameter
6mm-1200mm
Length
3000mm-12000mm or as client's request
Straightness
3mm/M max
Tolerance
+0.5mm/-0(dia),+5mm/-0(L)
Heat Treatment
Normalized / Annealed / Quenched / tempered
Surface
black, mill, polished, brush, etc.
Trade Term
FOB, CFR, CIF
Delivery Time
10-15 days after order confirmed
Loading Port
Qingdao, Tianjin, Shanghai or as client's request
Packing and Delivery
Company Profile
Shandong Fulaite Steel Group Co., Ltd. is located in Jinan, Shandong Province, with a registered capital of 31.68 million yuan. It is a specialized steel sales company integrating domestic trade and foreign trade. The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluzinc sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies. With more than 15 years of export and production experience, all products can pass SGS/BV/TUV/AI or any third party inspection with ISO 9001 certificates.We have confidence there will be a win-win cooperation between us in the near future.

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