High Performance Cold Drawn 80*80mm Steel Square Bar

• Customization: Available
• Standard: AISI, JIS, DIN, GB
• Technique: Cold Drawn
• Model NO.: Square Steel Bar
• Wall Thickness: Solid
• Surface Treatment: Polished
• Alloy: Alloy
• Transport Package: Standard Export Seaworthy Packing
• Specification: 8X8MM-60X60MM
• Trademark: Zhonglian
• Origin: China
• HS Code: 721499
• Production Capacity: 1000 Tons/ Month

Product Description

Steel  Square Bar ASTM 4135/SCM435/35CrMo
1. Grade:  35CrMo/4135/1.7220 lloy Steel Round Bars
2. Specification: 8x8mm-60x60mm
3. Supply condition: Hot-rolled steel, Annealed steel, Bright steel
4. Processing: Hot working
5. Quality Condition:
Both end of each bar must be cut.
Ladle furnanced and vacuum de-gassed
Show heat No. On each bar
Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.
The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

6. Packing situation: Standard seaworthy packing or as customer required
7. Delivery time: 20 days after order confirmed
8. Payment: T/T or L/C at sight
9. According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.
10. Size Tolerance:
Length tolerance: +100mm/-0mm
Side length tolerance: +/-2mm
Straightness: Max 6mm/m

 

Grade	C	Si	Mn	P	S	Ni	Mo
4135	0.0.32 0.40	0.17 0.37	0.40 0.70	Max 0.035	Max 0.035	Max 0.03	0.15 0.25

We can supply steel round bar, square steel, the grade such as, SS400B, S20C, S45C, Ck45, SAE1020B, SAE1045B, SAE4140, SAE4150, SAE4340, SAE8620, 42CrMo4, 15B36Cr, S50C, S65C. The diameter is from 8mm to 60mm. It is hot rolled and Black surface.

We can supply all kinds of steel items ,and produce the specified dimension or standards of the buyers' requirements with higher quality and best price, The deformed bar can be used in construction of buildings and bridges.

It is used in the building structure,bridge,vehicle,bracket,machinery and so on.