Shuangjiu (Shandong) Steel Group Co., Ltd.
Shuangjiu (Shandong) Steel Group Co., Ltd.
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Q235 Q345 SS400 Grade ERW Black Low Carbon Square Steel Pipe BS DIN GB JIS MS 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 | steel square pipe | |
| Technique | Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) | |
| Material Quality | Steel Grade | Q195 Q215 Q235 Q345,etc. |
| Material Type | Available in cold rolled and hot rolled | |
| Size | W.T. | 1.0mm-20.0mm |
| Diameter | 40x40mm | |
| Length | 1m-12m or as your requirement | |
| Surface | 3PE, painting, coating oil, steel stamp, etc. | |
| Ends | Plain ends, cutting, threaded with coupling, beveled, flange, etc. | |
| Inspection | With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection | |
| Certification | BV, ISO, SGS,IAF or as per customer. | |
| Application | construction pipe, structure pipe, Greenhouse pipe, Building material tube, Furniture tube, etc | |
| Trade Terms | FOB, CFR, CIF, EXW. | |
| Payment Terms | T/T,L/C at sight 30%T/T in advance,balance 70% should be paid after receiving the copy of BL. | |
| Loading Port | Tianjin, Qingdao Port | |
| Cooperation Ship-owner | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL | |
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 your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.
Q:What is your Material?
A:10#20#35#45#ASTM1010/1020/1035/1045/JISS10C/S20C/S35C/S45C/Q235/Q275/Q290/Q390/Q355B/C/D/E,20Cr,40Cr,27SiMn,35CrMo,42CrMo,20CrMnMo,4130,4140,15MoG,12CrMoG,15CrMoG,12Cr1MoVG,SA106A/B/C,SA192,T1/T1a,SA210A1/C,T/P2,T/P11,T/P12,T/P22,T/P91...
Q:What is your standard?
A:ISO, API, ASTM, JIS, DIN GB etc.
Q: What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support
.Simultaneously, we have participated in many international projects.
Q: Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to
drawings or requirements.
Q: What trade terms do you usually use?
A: We use FOB, CIF, EXW,FCA,FAS,CFR.
Q: What is your usual delivery time?
A: From the execution date, spot products will be delivered within 3 days, and customized products within 15 days. Special
circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
Q: What are your terms of payment?
A: We use TT and LC, or any other payment method available.