- Baking Equipment[3]
- Steel Billets[1]
- Cast & Forged[10]
- Bearing Steel[8]
- Spring Steel[10]
- Stainless Steel Bars[1]
- Stainless Steel Pipes[3]
- Steel Pipes[9]
- Square Steel[10]
- Steel Angles[7]
- Steel H-Beams[4]
- Steel Rails[10]
- Steel Rebars[2]
- Steel Round Bars[10]
- Steel Sheets[10]
- Structural Steel[2]
- Contact Person : Ms. Liu Adela
- Company Name : Laiwu Le Ren Trade Co., Ltd.
- Tel : 86-634-5648998
- Fax : 86-634-5648997
- Address : Shandong,Laiwu,NO.008 WENHUA SOUTH ROAD,LAICHENG DISTRICT(ROOM1802, F18, INZONE CITY SQUARE)
- Country/Region : China
- Zip : 271100
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1.0402 carbon structural steel bar
1. Process: hot rolled, forged, cold drawn
2.Grade: S20B 20B 20# S20C S20Ck SAE1020B AISI1020 050A20
3.Specification: 20-200mm
4. Supply condition: Hot-rolled steel, Annealed steel, Bright steel
5. Processing: Hot working
6. Chemical composition:
Grade | C | Si | Mn | P | S | B |
20# | 0.17 0.23 | 0.17 0.37 | 0.35 0.65 | Max 0.035 | Max 0.035 |
|
20B | 0.17 0.23 | 0.17 0.37 | 0.35 0.65 | Max 0.035 | Max 0.035 | 0.0005 0.0035 |
7. Technical 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.
8.Size Tolerance:
Length tolerance: +100mm/-0mm
Side length tolerance: +/-2mm
Straightness: max 6mm/m
1.0402 carbon structural steel bar