Description
Qingdao Wanrunda Imp and Exp Co.,ltd mainly supply and export various of Metal and Steel material (such as Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc) .
At the same time we operate metal processing business, such as stamping, bending, welding, drilling, galvanizing, oiling, painting, powder coating etc.(This large square steel hollow section exported to India market, the size is
160x160x7.5mm x 4.5meters, material is Q355B. Surface anti-rust covered.The application could be structure steel, machine usage etc)
Our Product introduction:
Commodity: SQUARE STEEL HOLLOW SECTION (SHS)
Dimension range: 160X160mm
Wall thickness: 7.5mm
Length: 4.5meters( normal length6000mm, accept fixed length)
Material: Q355B ( other available material grade Q195 /Q235/SS400 Mild Steel , S355 Low Alloy steel, ASTM A500 Gr.B, ASTM A36) ,
Surface treatment: Anti-rust Oiled surface,Black
Thickness tolerance: +/- 0.25mm
OD. Tolerance: +/- 0.25mm
Technique: Hot rolled
Application: construction,Steel structure, Road sign,Steel frame,light industry, automobile industry, agriculture, etc.
MOQ: 10MT
Package: Surface to be oiled and be packed in bundle, wrapped with steel strips
Payment term: T/T or L/C at sight
Delivery time: within 20days after receiving the deposit
Remark: Special spec is availableMechanical character & Chemical element of normal material:Material
Chemical
Composition
(%) | Q195 | C | Mn | Si | S | P | |
| 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.050 | ≤0.045 | |
| Tensile strength: 315-430(Mpa) |
| Yield strength:195(Mpa) |
| Elongation:33 |
| Q235 | C | Mn | Si | S | P | |
| 0.12-2.0 | 0.3-0.70 | ≤0.30 | ≤0.045 | ≤0.045 | |
| Tensile strength: 375-460(Mpa) |
| Yield strength:235(Mpa) |
| Elongation:26 |
| Q355 | C | Mn | Si | S | P | V |
| ≤0.20 | ≤1.70 | ≤0.55 | ≤0.040 | ≤0.040 | 0.02-0.15 |
| Tensile strength: 470-630(Mpa) |
| Yield strength:345(Mpa) |
| Elongation:21 |
OTHER STEEL HOLLOW SECTION SHOW:| Normal dimension of steel pipe |
| Square (SHS) | Rectangular(RHS) | Circle (CHS) |
Out dia.
(mm) | Wall thickness
(mm) | Out dia.
(mm) | Wall thickness
(mm) | Out dia.
(mm) | Wall thickness
(mm) |
| 10x10 | 0.5-1.0 | 10x20 | 0.6-1.0 | 10 | 0.5-1.0 |
| 12x12 | 0.5-1.0 | 12x25 | 0.6-1.0 | 12 | 0.6-1.0 |
| 16x16 | 0.6-1.2 | 20x40 | 0.6-1.6 | 16 | 0.6-1.0 |
| 19x19 | 0.6-1.5 | 25x50 | 0.8-2.75 | 19 | 0.6-1.5 |
| 20x20 | 0.6-1.6 | 30x50 | 0.8-3.0 | 20 | 0.6-1.5 |
| 25x25 | 0.8-2.75 | 30x60 | 0.8-3.0 | 21.5 | 0.6-1.5 |
| 30x30 | 0.8-2.75 | 40x60 | 1.0-4.0 | 25 | 0.8-2.75 |
| 32x32 | 1.0-3.0 | 40x80 | 1.5-4.0 | 27 | 0.8-2.75 |
| 38x38 | 1.0-3.0 | 50x75 | 1.5-4.0 | 32 | 0.8-3.0 |
| 40x40 | 1.0-3.5 | 50x100 | 2.0-6.0 | 38.1 | 1.0-3.0 |
| 50x50 | 1.0-5.0 | 50x125 | 2.0-6.0 | 42.5 | 1.0-3.5 |
| 60x60 | 1.0-6.0 | 50x150 | 3.0-6.0 | 48.4 | 1.0-5.0 |
| 63.5x63.5 | 1.0-6.0 | 60x80 | 1.5-6.0 | 50.8 | 1.0-5.0 |
| 70x70 | 1.5-6.0 | 60x100 | 2.0-6.0 | 63.5 | 1.0-6.0 |
| 75x75 | 1.5-6.0 | 60x120 | 2.0-6.0 | 68 | 1.2-6.0 |
| 80x80 | 2.0-6.0 | 75x100 | 2.0-6.0 | 70 | 1.2-6.0 |
| 90x90 | 2.0-6.0 | 75x125 | 2.0-6.0 | 73 | 1.4-6.0 |
| 100x100 | 2.3-6.0 | 75x150 | 3.0-6.0 | 76 | 1.4-6.0 |
| 120x120 | 3.0-6.0 | 80x120 | 2.0-6.0 | 80 | 2.0-6.0 |
| 125x125 | 3.0-6.0 | 80x160 | 3.0-6.0 | 89 | 2.0-6.0 |
| 150x150 | 3.5-8.0 | 100x150 | 4.0-12 | 90 | 2.0-6.0 |
| 200x200 | 4.0-12 | 100x175 | 4.0-12 | 95 | 2.0-6.0 |
| 250x250 | 5.0-12 | 100x200 | 4.0-12 | 100 | 2.3-6.0 |
| 300x300 | 5.0-14 | 150x200 | 4.0-12 | 102 | 2.3-6.0 |
| 350x350 | 6.0-14 | 150x250 | 4.0-14 | 108 | 2.3-6.0 |
| 400x400 | 6.0-18 | 150x300 | 5.0-16 | 110 | 2.3-6.0 |
| 500x500 | 8.0-20 | 200x300 | 5.0-16 | 114 | 2.3-6.0 |
| 600x600 | 8.0-20 | 200x400 | 6.0-16 | 133 | 3.0-6.0 |
| | | 300x500 | 6.0-20 | 140 | 3.0-8.0 |
| | | 400x600 | 8.0-20 | 152 | 3.0-8.0 |
| | | | | 165 | 3.0-8.0 |
| | | | | 190 | 3.5-12 |
| | | | | 200 | 4.0-12 |
| | | | | 219 | 4.0-12 |
| | | | | 273 | 4.0-14 |
| | | | | 325 | 5.0-16 |
| | | | | 377 | 5.0-16 |
| | | | | 426 | 6.0-20 |
Process flow of Rectangular and Square steel pipe:OUR ADVANTAGE:* Direct manufacture/factory to reduce intermediate links
* Competitive price with high quality
* Small and flexible order quantity requirement according to customer's situation
* Provide customize service, can make processing according to drawings
* Rich experience in exporting steel products and good credit and pucka sincere after-sales serviceCONTAINER SHIPMENTS:
COMPANY INTRODUCTION:QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.
Complaint
