high frequency Q235B black carbon rectangular steel pipe tube

black carbon rectangular steel pipe

Square section is a hollow square thin-walled steel tube light, also known as steel cold bending profiles. It is based on Q235 hot-rolled or cold-rolled strip or sheet for the parent material by the cold bending process after welding steel made of square cross section shape and size of the high-frequency. Hot rolled special thick wall thickening in addition to the exception, the corner edge size and flatness are achieved even more than the level of resistance to cold forming tube.

SKU: 40000 Metric Ton per month Category:

high frequency Q235B black carbon rectangular steel pipe tube

  •  Product Description

1.Material: Q195,Q215,Q235,Q345

2.Shape: Rectangular

3.Standard: ASTM,BS,GB,GIS,API,etc.

4.Size: 20*40mm-400*600mm

5.Thickness: 1.2-20.0mm

6.Length: 6-12m or as your choice

7.Technique: Hot rolled or cold rolled

8.Surface: Galvanized or customers’ requirement

9.MOQ: 25 Metric Ton(1*20’’container)

10.Payment Term:T/T(30% in advance and the rest before shipment.)

11.Certificate: SGS

12.Application: Construction,Machinery manufacturing, Shipbuilding, Automobile chassis,etc.

  •  Detailed Images
black carbon rectangular steel pipe

black carbon rectangular steel pipe

  • Packaging & Shipping

1.Packaging Detail: Export standard packing or according to the customers’ demand

2.Shipping Detail: 7-20 days after payment(detailed according to your quantity)

steel tube

  •  Company Information

steel strips

steel tube production facility

  • Customer

steel strips

Shuixin Steel supplies steel product to both domestic and overseas market. In the local market, we are the agent company of big steel mills Hebei steel group. And distribute more than 50,000 tons of CRC, GI and PPGI every year.

Clients from Eastern Europe, South America, Mideast and Africa have established the stable and long term business relationship with us. We promise our clients the best quality.

  • Certifications


  • Service & RFQ

1. Are you manufacturer or trader?

Yes, we are manufacturer, and if you need other special product, we will do our best to help you, so that we can build a long-term business relationship.

 2. Can I order the product with special size?

Of course you can, and meanwhile according to your detail requests.

 3. Why your best choice?

We have direct factory and many years of export experience, and offer the best price with high quality product, timely delivery, also have good after-sales service, therefore with good reputation and many clients have good long-term business relationship.

 4. Accepted terms of delivery ?

We accept EXW,FOB,CFR,CIF,etc. you can choose the one which is the most convenient or cost effective for you .

 5. How long is the warranty ?

The whole machine of all our products have 24 months warranty , and we sure the product will be free from maintenance within warranty period . Low charge for continue maintenance when warranty is expired.

  • Contact Us

hot rolled steel coils

high frequency Q235B black carbon rectangular steel pipe tube

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