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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
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Q355B Welded Square Tube For General Structure
Q355B welded square tube is made by cold forming process, which has high strength and excellent mechanical properties. It is commonly used in fields of building and bridge, etc. Welded square tubes are available in multiple dimensions. The dimensions and length can also be customized. Welcome to your purchase.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of q355b welded square tube for general structure in China, featured by quality products and low price. If you're going to wholesale durable q355b welded square tube for general structure made in China, welcome to get pricelist and free sample from our factory.
Product Introduction
Q355B welded square tube has high strength and excellent mechanical properties. The letter "Q" represents its yield strength, Q355 means that its yield strength is more than 355Mpa. In addition to high strength, Q355B welded square tube has good low-temperature impact toughness, suitable for use in low-temperature environments. These characteristics make Q355B welded square tube an ideal choice in structural engineering.
Welded square tubes are available in multiple dimensions. The dimensions of welded square tubes within 10*10mm to 650*650m. The dimensions and length can also be customized. Surface treatment can also be supplied by us, such as black painting, varnish painting, and hot dipped galvanized, etc.
Specifications
| Product name | Welded Square Tube |
| Place of origin | China |
| Standard | GB/T 6728, ASTM A500, JIS G3466, EN10219 |
| Material grades | Q235B, Q345B, Q355B, SS400, S235, S275, S355, etc. |
| Type | Electric resistance welded (ERW) |
| Technique | Cold forming |
| Size | 10*10mm to 650*650mm |
| Wall thickness | 1mm to 30mm |
| Length | 3m to 12m, 6m fixed, 12m fixed, and other customized length |
| Surface treatment | Black painting, Varnish painting, Hot dipped galvanized |
Product Show
Welded square tubes are available in multiple dimensions, the dimensions and length can also be customized according to different application needs.
Inspection
We have professional quality control team to control quality, all square tubes will be carefully inspected before delivery. "Quality first" is our service tenet.
Product name: GB/T 6728 welded square tube
Material: Q355B
Dimension: 400*400*12mm
Length: 8.97m
Pipe ends: Plain end
Our Advantages
01
Fast Delivery
Fast delivery is our greatest advantage. We are able to rapidly pick up square tubes from other well-known factories upon receipt of your detailed requirement. The delivery is very fast.
02
High Quality
Our steel pipes come from top manufacturers and suppliers in China, and all steel pipes will be carefully inspected before delivery.
03
Small Order
Small and trial order can be accepted by us, which can save your valuable time.
04
Custom Service
Welded square tubes are available in multiple dimensions. The dimensions and length can also be customized.
FAQ
Q: What is your delivery time?
A: Generally, the delivery time within 20 to 30 days ; The specific delivery time depends on product's quantity and type.
Q: Could you accept the third party inspection?
A: Of course, we absolutely accept the third party inspection.
Q: What services can you provide?
A: We are able to provide professional custom service. The dimensions and length can be customized according to clients' requirements.
Q: How is the quality of your products?
A: Our steel pipes come from top manufacturers and suppliers in China, and all steel pipes will be carefully inspected before delivery.
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