Shuangjiu (Shandong) Steel Group Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 4500 tons per month |
| Delivery Time | 7-10 working days |
| Packaging Details | packed by steel strips in bundle |
| Section shape | Rectangular/Square/Circular |
| Surface | Black painted |
| Grade | 20# |
| Alloy or not | Non-alloy |
| Technique | Hot Rolled,ERW,welded and seamless steel pipe |
| Thickness | 1 - 60 mm |
| Application | Structure Pipe,Fluid Pipe,Boiler Pipe |
| Standard | ASTM,GB,DIN,BS |
| Brand Name | Shuangjiu |
| Model Number | S355J2H S355J2 S355JR |
| Certification | SGS BV |
| Place of Origin | Shandong |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 4500 tons per month |
| Delivery Time | 7-10 working days | Packaging Details | packed by steel strips in bundle |
| Section shape | Rectangular/Square/Circular | Surface | Black painted |
| Grade | 20# | Alloy or not | Non-alloy |
| Technique | Hot Rolled,ERW,welded and seamless steel pipe | Thickness | 1 - 60 mm |
| Application | Structure Pipe,Fluid Pipe,Boiler Pipe | Standard | ASTM,GB,DIN,BS |
| Brand Name | Shuangjiu | Model Number | S355J2H S355J2 S355JR |
| Certification | SGS BV | Place of Origin | Shandong |
| High Light | Black Annealed 150mm Box Section ，150x150 Mild Steel Hollow Section ，150x150 Box Section | ||
| Square Tube / Square Pipe / Square Hollow Section / SHS | Rectangular Tube / Rectangular Pipe / Rectangular Hollow Section / RHS | ||
| Out Diameter | Out Dimeter | Out Diameter | Out Diameter |
| Width x Width (inch) | Width x Width (mm) | Width x Width (inch) | Width x Width (mm) |
| 3/4" x 3/4" | 20x20 | 3/4" x 1 1/2" | 20x40 |
| 1" x 1" | 25x25 | 1" x 2" | 25x50 |
| 1 1/4" x 1 1/4" | 30x30 | 1 1/4 x 2" | 30x50 |
| 1 1/2" x 1 1/2" | 40x40 or 38x38 | 1 1/2" x 2 1/2" | 40x60 |
| 2" x 2" | 50x50 | 1 1 /2" x 3" | 40x80 |
| 2 1/2" x 2 1/2" | 65x65 or 60x60 | 2"x 4" | 50x100 |
| 3" x 3" | 75x75 or 80x80 | 3" x 4" | 80x100 |
| 4"x 4" | 100x100 | 4" x 6" | 100x150 |
| 5"x5" | 125x125 | 4" x 8" | 100x200 |
| 6"x 6" | 150x150 | 6" x 8" | 150x200 |
| to | to | to | to |
| 15.7 inch x 15.7 inch | 400x400 | 10" x 20" | 250x500 |
Low Carbon Black Square Steel Pipe Seamless Black Annealed Steel Square Tube
Product Description
Square pipe is a name for square pipe, that is, steel pipes with equal side lengths. It is made of strip steel which has been
processed and rolled. Generally, the strip is unpacked, flattened, coiled, welded to form a round tube, and then rolled into a
square tube from the round tube and then cut to the required length.
Product Details
Product Parameter
| Product name | Square steel pipe |
| Standard | GB, EN, DIN, ASTM, JIS |
| Size | length of side:1''*1''~15''*15'', as required thickness:1~60mm, as required length:1~12m, as required |
| Technique | Hot Rolled |
| Application | Construction / building materials steel pipe Steel structure Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe |
| Certificate | ISO 9001:2008,SGS, BV, CCIC,MTC etc |
| Material | S235, S275, S355, A36, SS400, Q195, Q235, Q345 |
| Package | Seaworthy Export Package |
| Payment term | L/C, T/T ,D/P, Western Union, Paypal, Money Gram |
| Delivery time | 7-10 working days |
| Square Tube / Square Pipe / Square Hollow Section / SHS | |
| Out Diameter | Out Dimeter |
| Width x Width (inch) | Width x Width (mm) |
| 3/4" x 3/4" | 20x20 |
| 1" x 1" | 25x25 |
| 1 1/4" x 1 1/4" | 30x30 |
| 1 1/2" x 1 1/2" | 40x40 or 38x38 |
| 2" x 2" | 50x50 |
| 2 1/2" x 2 1/2" | 65x65 or 60x60 |
| 3" x 3" | 75x75 or 80x80 |
| 4"x 4" | 100x100 |
| 5"x5" | 125x125 |
| 6"x 6" | 150x150 |
| to | to |
| 15.7 inch x 15.7 inch | 400x400 |
Product Application
Product Packing
Product Advantages
1. 20 years manufacture &exporting
2. ISO/SGS/CE approval quality factory
3. Professional supplier in steel field
4. Product line of PPGI PPGL,GI GL
5. Machines of roofing sheet
6. Standard sea package
7. Good service
FAQ
Q:Are you trading company or manufacture?
A:Both.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the samll sample for free, with the cost of freight paid by customer.
Q:How long is your delivery time?
A:Generally it is 3-5 days if goods are in stock. or around 30days if the goods are not in stock and it is according to order requirement.
Q: How can I get a quotation from you ?
You can leave us message, and we will reply you at any time. Or we may talk on line.And you can also find our contact information on contact page.
Q:How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.
Q:Can I have my own logo on the product?
Of course!We are a custom service,it includes customized packaging,customized logo,graphic customization.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
250000-350000
Employee Number:
110~140
Ecer Certification：
Active Member
Shuangjiu (Shandong) Steel Group Co., Ltd. is a large-scale modern iron and steel enterprise integrating sintering, ironmaking, steelmaking, continuous casting, steel rolling, and metal product production processes. The company specializes in the production of profiles, mainly steel bars, H-beams, s... Shuangjiu (Shandong) Steel Group Co., Ltd. is a large-scale modern iron and steel enterprise integrating sintering, ironmaking, steelmaking, continuous casting, steel rolling, and metal product production processes. The company specializes in the production of profiles, mainly steel bars, H-beams, s...
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