ASTM S275jr 25mm Galvanised Steel Round Tube Pipe/Gi Welded Galvanized Pipe for Scaffolding

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Product Description

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Basic Information

Model NO.
s275jr
Type
Welded
Technique
Cold Rolled
Material
Carbon Steel
Surface Treatment
Polished / Galvanized
Section Shape
Round
Standard
AISI, ASTM, JIS, ISO, DIN, CE
Grade
Q235, Q235B, S275, S275jr, A53, St37
Thickness
0.3-12mm
Zinc Coating
20-275G/M2
Production Capacity
5000 Tons / Month
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Detailed Photos

Galvanised Steel Round Tube
Welded Galvanized Pipe
Scaffolding Pipe Details
Steel Tube Surface
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Product Parameters

ParameterDetails
Product NameASTM S275jr 25mm Galvanised Steel Round Tube Pipe
Wall Thickness0.3mm-12mm
Outer Diameter16X16-100X100mm, 20-500mm
Length5.5m, 5.8m, 6m, 11.8m, 12m or customized
MaterialQ195-Q345, 10#-45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400
SurfacePre-galvanized (20-275g/m2), Hot dipped (180-500g/m2)
Steel Pipe Measurement
Galvanized Coating Test
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Application & Usage

ERW steel pipe used for transporting gas and liquid objects such as oil and gas, could meet the low and high pressure requirement. In recent years, with the development of ERW technology, more and more ERW steel pipe used in the oil and gas fields, automobile industry and so on.

Application of Steel Pipes
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Packaging & Shipping

Standard Export Package
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Profile & Manufacturing

Factory Exterior

Our mission: Provide a standardized trade platform based on strict quality control, technological innovation and professional services, to be a brand enterprise in the field of international trade of metal materials.

Our group is a comprehensive enterprise integrating sales, after-sales service of steel products, and domestic/international trade.

Our factory has advanced processing and testing equipment such as hot-rolled product production lines, cold-rolled seamless steel pipe production equipment, customized steel cutting equipment, and ultrasonic testing systems.

Production Line 1
Production Line 2
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Frequently Asked Questions

Q: What are your main products?
A: Our main products are galvanized steel coils and various types of steel pipes. In addition, we also offer carbon steel coils, stainless steel coils, corrugated plates, angle steel, H-beams, and pipe fittings.
Q: Do you provide customized product services?
A: Yes, we can design and produce products based on your specific requirements and drawings, including special dimensions and OEM services.
Q: How do you ensure the quality of the product?
A: All products undergo three inspections during manufacturing, including production, cutting, and packaging. Factory inspection reports are provided, and third-party inspections like SGS are welcome.
Q: Are you a manufacturer?
A: Yes, we are a manufacturer with 17 years of experience in producing steel pipes and galvanized sheet coils. We have our own production facilities.
Q: What is your delivery time?
A: For in-stock items, it typically takes 7-14 days. For custom or out-of-stock orders, delivery usually takes 25 to 45 days depending on the quantity.
Q: Can we visit your factory?
A: Absolutely. We welcome on-site visits or virtual tours via online video to showcase our production lines and quality standards.

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