St52-3 Q345b S355jr Hot Rolled Steel Rectangular Bar Square Bar for Crane Rail
China St52-3 Q345b S355jr Hot Rolled Steel Rectangular Bar Square Bar for Crane Rail, Find details about China St52-3 Steel Square Bar, St52 Steel Flat Bar from St52-3 Q345b S355jr Hot Rolled Steel Rectangular Bar Square Bar for Crane Rail
Basic Info.
Model NO.
ST52-3 Q345B S355JR
Products
St52-3 St52 Hot Rolled Steel Flat Bar for Crane Ra
Sizes
30X50, 40X60, 40X70 and So on
Surface
Hot Rolled Black
MOQ
5tons Per Size
Delivery Time
7-25 Days
St52-3 St52 Hot Rolled Steel Flat Bar Fo
Laiwu Xincheng Metal
Shape
Rectangular Bar
Advantage
Good Straightness, Smooth Surface
Transport Package
Standard Sea Worthy
Specification
30X50, 40X60, 40X70 and so on
Origin
China
Model NO.
ST52-3 Q345B S355JR
Products
St52-3 St52 Hot Rolled Steel Flat Bar for Crane Ra
Sizes
30X50, 40X60, 40X70 and So on
Surface
Hot Rolled Black
MOQ
5tons Per Size
Delivery Time
7-25 Days
St52-3 St52 Hot Rolled Steel Flat Bar Fo
Laiwu Xincheng Metal
Shape
Rectangular Bar
Advantage
Good Straightness, Smooth Surface
Transport Package
Standard Sea Worthy
Specification
30X50, 40X60, 40X70 and so on
Origin
China
Product Desciption
ST52-3 Q345B S355JR Hot Rolled Steel Rectangular Bar Square Bar for crane rail
ST52-3 Smooth surface steel flat bar used for crane rails.
Grade same to Q345B, A572 Grade 50.
1.Common used sizes steel flat bars for crane rails:
50x30
60x40
70x40
80x60
100x60
120x80
Or as required
2.Features of the flar bar:
1.Material ST52-3, Q345B, Same to A572, Grade 50
2.R corner: 3mm/m,or as required
3.Surface: smooth
4.Straightness: max 3mm/m
3.Packing :
1): Bundle packing by Iron Strips.
2): Bundle weight is from 2mt to 3 mt.
3.): Two or three tags will be attached on each bundle.
4.ST52-3 Steel chemical composition
5.Mechanical property of SAE 1045,S45C steel square bar
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,S355JR/Q345, GR55 etc.
Alloy steel: 5120,5140/40Cr, 4120, 4130, 4135, 4140/EN19/42CrMoA, 4145, 4150, 8620 etc.
ST52-3 Smooth surface steel flat bar used for crane rails.
Grade same to Q345B, A572 Grade 50.
1.Common used sizes steel flat bars for crane rails:
50x30
60x40
70x40
80x60
100x60
120x80
Or as required
2.Features of the flar bar:
1.Material ST52-3, Q345B, Same to A572, Grade 50
2.R corner: 3mm/m,or as required
3.Surface: smooth
4.Straightness: max 3mm/m
3.Packing :
1): Bundle packing by Iron Strips.
2): Bundle weight is from 2mt to 3 mt.
3.): Two or three tags will be attached on each bundle.
4.ST52-3 Steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Cu |
| Q345B / ST52-3 | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | 0.035 | ≤0.30 | ≤0.50 | ≤0.30 |
5.Mechanical property of SAE 1045,S45C steel square bar
| Tensile Strength(Mpa) | 450-630 |
| Yield Strength(Mpa) | 315 (min) |
| Elongation | 17 (min) |
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,S355JR/Q345, GR55 etc.
Alloy steel: 5120,5140/40Cr, 4120, 4130, 4135, 4140/EN19/42CrMoA, 4145, 4150, 8620 etc.
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