- Standard:ASTM
- Standard:GB
- Standard:JIS
- Place of Origin:CN;JIA
- Technique:Hot Rolled
- Tolerance:±1%
- Processing Service:Bending
- Processing Service:Welding
- Processing Service:Punching
- Grade:Q195, Q215, Q235
- Width:25-180mm
- Length:6M or as customer's request
- Brand Name:Huaye
- Model Number:Flat Bar
- Name:Hot Rolled Flat Bar of Mild Steel Products With Q195/Q215/Q235
- Certificated:ISO14000
- Delivery:30 DAYS
- MOQ:25 Tons
Spring Steel Product | ||||||||||||||||
Similar Brands/Chemical Composition(percent) | ||||||||||||||||
China | GB | 55SiMnVB | 60SiMn | 50CrVA | 55CrMnA | 60CrMnA | 60CrMnBA | |||||||||
USA. | AISI | 51B60 | 9260 | 6150 | 5155 | 5160 | 51B60 | |||||||||
JAP. | JIS | SUP11 | SUP7 | SUP10 | S P9 | SUP9A | SUP11 | |||||||||
C | 0.52-0.60 | 0.56-0.64 | 0.46-0.54 | 0.52-0.60 | 0.56-0.64 | 0.56-0.64 | ||||||||||
Si | 0.70-1.00 | 1.50-2.00 | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | ||||||||||
Mn | 0.60-0.90 | 0.50-0.80 | 0.65-0.95 | 0.70-1.00 | 0.70-1.00 | |||||||||||
Cr | ≤0.35 | ≤0.35 | 0.80-1.10 | 0.65-0.95 | 0.70-1.00 | 0.70-1.00 | ||||||||||
V | 0.08-0.16 | -- | 0.10-0.20 | -- | -- | -- | ||||||||||
B | 0.0005-0.0035 | -- | -- | -- | -- | 0.0005-0.004 | ||||||||||
Ni | ≤0.35 | ≤0.35 | ≤0.35 | ≤0.35 | ≤0.35 | ≤0.35 | ≤0.20 | |||||||||
Cu | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.20 | |||||||||
P | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.015 | |||||||||
S | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0 | |||||||||
