Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:50 tons m.t.
Supply Capability:500 tons per month m.t./month
Specifications of HR Square Steel:
-The Square Steel is hot rolled,
-Standard: GB,
-Grade: Q195 or equivalent.
(The section of Square Steel)
Some details of HR Square Steel:
-List 1. Chemical Composition.
|
Standard |
Grade |
Element (%) | ||||
|
GB |
Q195 |
C |
Mn |
S |
P |
Si |
|
0.06~0.12 |
0.25~0.50 |
≤0.050 |
≤0.045 |
≤0.30 | ||
-List 2. Physical Properties
|
Grade |
Yield Point Δs/MPa |
Tensile Strength |
Elongation δ5% | ||
|
Steel diameter（mm） |
Steel diameter（mm） | ||||
|
≤16 |
16~40 |
≤16 |
16~40 | ||
|
≥ |
≥ | ||||
|
Q195 |
195 |
185 |
315~390 |
33 |
32 |
-List 3.The length of a side and the theoretical weight of HR Square Steel.
|
Length of a side(mm) |
Theoretical weight(kg/m) |
Length of a side(mm) |
Theoretical weight(kg/m) |
|
6 |
0.283 |
32 |
8.04 |
|
7 |
0.385 |
＊33 |
8.55 |
|
8 |
0.502 |
34 |
9.07 |
|
9 |
0.636 |
＊35 |
9.62 |
|
10 |
0.785 |
36 |
10.17 |
|
11 |
0.950 |
38 |
11.24 |
|
12 |
1.13 |
40 |
12.56 |
|
13 |
1.33 |
42 |
13.85 |
|
14 |
1.54 |
45 |
15.90 |
|
15 |
1.77 |
48 |
18.09 |
|
16 |
2.01 |
50 |
19.63 |
|
17 |
2.27 |
53 |
22.05 |
|
18 |
2.54 |
＊55 |
23.6 |
|
19 |
2.82 |
56 |
24.61 |
|
20 |
3.14 |
＊58 |
26.4 |
|
21 |
3.46 |
60 |
28.26 |
|
22 |
3.80 |
63 |
31.16 |
|
＊23 |
4.15 |
＊65 |
33.17 |
|
24 |
4.52 |
＊68 |
36.3 |
|
25 |
4.91 |
70 |
38.49 |
|
26 |
5.30 |
75 |
44.16 |
|
＊27 |
5.72 |
80 |
50.24 |
|
28 |
6.15 |
85 |
56.72 |
|
＊29 |
6.60 |
90 |
63.59 |
|
30 |
7.06 |
95 |
70.85 |
|
＊31 |
7.54 |
100 |
78.50 |
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, The numbers with ＊mean that they are not regulars or we don’t offer them.
-List 4. The allowed tolerance of HR Square Steel:
|
Length of a side(mm) |
Allowed Tolerance | ||
|
Group1 |
Group2 |
Group3 | |
|
5.5～7 |
±0.20 |
±0.30 |
±0.40 |
|
7～20 |
±0.25 |
±0.35 |
±0.40 |
|
20～30 |
±0.30 |
±0.40 |
±0.50 |
|
30～50 |
±0.40 |
±0.50 |
±0.60 |
|
60～80 |
±0.60 |
±0.70 |
±0.80 |
|
80～110 |
±0.90 |
±1.0 |
±1.1 |
|
110～150 |
±1.2 |
±1.3 |
±1.1 |
|
150～190 |
―― |
―― |
±2.0 |
|
190～250 |
―― |
―― |
±2.5 |
Usage/Applications of HR Square Steel:
-The Square Steel is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
Packaging & Delivery of HR Square Steel:
-Packing Detail: The products can be packed in bundles by steel wires.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Transportation & Marking:
-Transportation:
1, The products can be delivered by bulk vessel or by container.
2, The maximum quantity of loading of container is 25 tons.
3, The products usually are transported to the nearest port from the production place.
-Marks:
1, Color mark: there will be color marking on both ends of the bundles for the cargo delivered by bulk vessel. That makes is easily to distinguish at the destination port.
2, Tag mark: the tag marks will be tied up to each bundle. The information is usually including supplier’s logo and name, product name, made in China, products’ specifications and other information requested by customers.
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-Regular terms of payment:
1, 30% payment in advance, the remaining balance (70% payment) against the copy of B/L.
2, 30% payment in advance, the remaining balance (70% L/C) against the copy of B/L.
3, Negotiable.
Photos of HR Square Steel:
