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Best Quality Price S235 S237 S275 ASTM A53 A106 20 25 30 40 mm Galvanized Steel Round Pipe for Building Frames

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Best Quality Price S235 S237 S275 ASTM A53 A106 20 25 30 40 mm Galvanized Steel Round Pipe for Building Frames

Galvanized Square Tube

Material Grades
Q195, Q235, Q345, S235, S275, S355, ASTM A500, ASTM A513, EN 10219, etc.
Standard Specifications
ASTM A500, ASTM A513, EN 10219, JIS G3466, GB/T 6728, ISO 65, etc.
Production Process
- Hot-Dip Galvanizing (HDG)
- Pre-Galvanized (GI)
- Cold Galvanizing (Electro-Galvanizing)
Zinc Coating Thickness
40 - 600 g/m² or Customized
Surface Treatment
Chromated / Non-Chromated, Oiled / Non-Oiled
Spangle
Regular / Minimum / Zero / Big
Specification
- Outer Diameter: 10mm × 10mm - 500mm × 500mm or Customized
- Wall Thickness: 0.6mm - 20mm or Customized
- Length: 1m - 12m or Customized
Mechanical Properties
- Tensile Strength: 300 - 600 MPa (Customized)
- Yield Strength: 195 - 420 MPa (Customized)
- Hardness: 50 - 120 HB (Customized)
Applications
Construction, steel structures, greenhouses, handrails, machinery frames, furniture manufacturing, automotive parts (Customized)
Packaging
Standard seaworthy packing (bundled with steel strips, plastic wrapping, or as per customer requirements) (Customized)

Why choose us?

The administrative principle of our company is "intensifying inner supervision, complying with technical process and quality control, continuously adopting new technology to ensure the product quality".
We employ some senior engineers to instruct technology, apply new technology and research new products. Our operation principle is "Quality first, Customer first". We have many kinds of products. You can choose what you want. And we also have a perfect after-sales service system, and we will try our best to solve all your problems for you. Looking forward to your contact!
Q: Are you a manufacturer? A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA. We have a leading power in producing and exporting steel pipe,galvanized steel pipe,hollow section,galvanized hollow section etc. We promise that we are what you are looking for. Q:Can we visit your factory? A:Warmly welcome once we have your schedule we will pick you up. Q: Do you have quality control? A: Yes, we have gained BV, SGS authentication. Q: Can you arrange the shipment? A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service. Q: How long is your delivery time? A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer? A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer. Q:Can we get the some samples?Any charges? A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deduct it from the order amount . Q: How do you make our business long-term and good relationship? A: 1.We keep good quality and competitive price to ensure our customers' benefit. 2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from. Q: What is your terms of payment? A:Payment<=5000USD, 100% deposit . Payment>=5000USD , 30% T/T deposit , 70% balance by T/T or L/C before shipment.
Quality Best Quality Price S235 S237 S275 ASTM A53 A106 20 25 30 40 mm Galvanized Steel Round Pipe for Building Frames for sale

Best Quality Price S235 S237 S275 ASTM A53 A106 20 25 30 40 mm Galvanized Steel Round Pipe for Building Frames

Company Info.
Tianjin Guoyu Steel Co., Ltd.
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