Round Steet Bar Iron Bar (ZL-RB)

• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar
• Surface Treatment: Galvanized
• Alloy: Alloy
• Model NO.: ZL-RB
• Diameter: 10.0mm - 90.0mm
• Standard Length: 6.0m
• Transport Package: Standard Seaworthy Export Package
• Origin: Hebei
• Production Capacity: 10000tons/ Month

Product Description

Hot Rolled Steel Round Bar (ZL-RB)

1.Dimension
   Diameter: 10mm-320mm for hot rolled supply condition
               5mm-100mm for cold drawn supply condition
                       80mm-1200mm for cold drawn supply condition
   Length: 6000MM or as customer's request

2. Mechanical Property
    Hardness:≤229HB(Hot rolled condition)
    Tensile strength: ≥600MPA
    Yield strength: ≥355MPA
     Elongation: 25% Reduction of area: 55% AKV(impact value): 54J

3. Surface: Both end of each bar must be cut
     Show heat No. On each bar
     Black surface or bright smooth surface

4. Production Process/Process flow diagram
     Hot charged metal+Scrap steel==>UHP electric arc furnace===>Ladle refining furnace==>VD        furnace==>steel CCM==>Heating furnace==>continuous rolling==>finishing==>finished Round steel
 

5. Payment term: TT30% Prepaid+70% against BL copy or 100% LC at sight
 

6. Delivery time: Within 40days for new material, within 10days for stock products

7. Application/Usage
Automobiles, engineering machinery, railway and mine, power boilers and petrochemical Industry, ocean engineerings, wind power projects and bearings, etc.
 
Specification:

OD	Length	Material	Standard	Technique
10-260mm	6-12m or as customer required	20#	GB ASTM DIN	Hot rolled
16-350mm		45#
200-500mm		45#		Forged
20-250mm		20Cr,40Cr,20-42CrMo		Hot rolled
50-300mm		GCr15