Ss400 / A36 / Q235 / Q235B SAE 1020 Low Carbon Hot Rolled Solid Steel Square Bar
SS400 mild low carbon steel square bar
ASTM A36 Hot rolled steel square bar
S235JR Q235 Q235B hot rolled square steel bars
1.Hot rolled steel square bar Sizes we can offer:
| Products |
Size(mm) |
| Hot Rolled Rectangle Steel Bar |
(6-8)X(75-150)(8-9)X(65-160) |
| (10-20)X(60-210)(20-30)X(40-210) |
| (30-40)X(35-210)(40-50)X(40-200) |
| (50-60)X(50-180)(60-70)X(60-140) |
| (70-100)X(70-120)(100-110)X(100-180) |
| Hot Rolled Square Steel Bar |
20X20-150X150 |
| Hot Rolled Steel Profile |
As per drawing |
Length:1-8Meter or as required
R corner: Sharp or round corner as per requirements
Straightness: max 3mm/m
2.Application of the hot rolled steel square bar
1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
2): Can be made into mould template, mortise pin, column
3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear...
4): This kind of steel is the most common blanks and materials of shaft parts.
3.Packing :
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle.
4.grade and chemical composition
| Standard |
Material |
Chemical composition(%) |
| |
|
C |
Si |
Mn |
S |
P |
| GB/T 700 |
Q235A/B |
0.22 |
0.35 |
1.4 |
0.05 |
0.045 |
| JIS G3106 |
SS400B/SM400B |
0.22 |
0.35 |
0.60-1.40 |
0.05 |
0.04 |
| ASTM A573/A573M |
Grade 65 |
0.26 |
0.15-0.40 |
0.85-1.20 |
0.035 |
0.04 |
| EN 10025-2 |
S235JR |
0.2 |
|
1.4 |
0.035 |
0.035 |
| ISO 630 |
E235B |
0.22 |
|
|
0.05 |
0.05 |
5.Mechanical property of SS400 S235JR A36
| Tensile Strength(Mpa) |
Yield Strength(Mpa) |
Elongation |
Reduction Area |
| Min |
Min |
Min |
Min |
| 485 |
250 |
22 |
30 |
6.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight
7.MOQ:5tons
8.Delivery time:7-30 days upon to the order details
9.Trade term: FOB CFR CIF EXW and so on
10.. Mark: including steel material, heat No., pieces, weight, date and so on.
11.The Main Materials for our steel square bar supplied:
Carbon steel: A36,1008,1010, 1020/S20C, 1045/S45C, S235JR/Q235,ST52 /S355JR/Q345,
Alloy steel: 5120,5140/40Cr, 4120, 4130, 4135, 4140/EN19/42CrMoA, 4145, 4150, 8620 etc.
Bearing steel: 52100/GCr15 etc.
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