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Tianjin Guoyu Steel Co., Ltd.

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China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube

  1. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  2. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  3. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  4. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  5. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  6. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube
  7. China Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube

Factory Direct Sale ASTM Z60 Hot Dipped Galvanized Square Tube/Pipe Gi Tube

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Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Alloy Or Not Non-Alloy
Section Shape Square
Special Pipe API Pipe, EMT Pipe, Thick Wall Pipe, Other
Thickness 3.38 or customized
Standard ASTM/JIS/GB/DIN/EN
Length 12M, 6m, 6.4M
Certificate API , ce, Bsi, SNI, BIS, SASO, KS, JIS, GS, ISO9001
Technique ERW
Grade q195-q345
Surface Treatment galvanized
Tolerance ±1%
Processing Service Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled Non-oiled
Invoicing by actual weight
Delivery Time within 7 days
Product name Galvanized Square Pipe/tube
Surface Galvanized Coating
Material Q235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35
Keyword Gi pipe/hot dipped pipe/welded pipe/steels steel pipe/bundy tube/
Technology Hot Rolled Cold Rolled Erw
Wall Thickness 3.38mm Customized
End protector Reqeust
Process Cutting Punching Welding Accepted
Package Standard Seaworth Packing
Payment T/T30% Deposit+70% Advance
Place of Origin Tianjin, China
Brand Name GY steel

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  1. Product Details
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Product Specification

Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other Alloy Or Not Non-Alloy
Section Shape Square Special Pipe API Pipe, EMT Pipe, Thick Wall Pipe, Other
Thickness 3.38 or customized Standard ASTM/JIS/GB/DIN/EN
Length 12M, 6m, 6.4M Certificate API , ce, Bsi, SNI, BIS, SASO, KS, JIS, GS, ISO9001
Technique ERW Grade q195-q345
Surface Treatment galvanized Tolerance ±1%
Processing Service Welding, Punching, Cutting, Bending, Decoiling Oiled or Non-oiled Non-oiled
Invoicing by actual weight Delivery Time within 7 days
Product name Galvanized Square Pipe/tube Surface Galvanized Coating
Material Q235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35 Keyword Gi pipe/hot dipped pipe/welded pipe/steels steel pipe/bundy tube/
Technology Hot Rolled Cold Rolled Erw Wall Thickness 3.38mm Customized
End protector Reqeust Process Cutting Punching Welding Accepted
Package Standard Seaworth Packing Payment T/T30% Deposit+70% Advance
Place of Origin Tianjin, China Brand Name GY steel
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)
Advantages:
1. Corrosion resistance: The galvanized layer can effectively prevent the steel pipe from being oxidized and corroded, extending its service life.

2. High strength: The galvanized steel pipe retains the high strength characteristics of ordinary steel pipes and can withstand greater pressure and impact.

3. Good processing performance: The galvanized steel pipe has good plasticity and weldability, which is easy to process and install.
We are an integrated industry and trade company, committed to providing long-term cooperation with product quality and service attitude. Welcome to consult.
Q: Are you a manufacturer? A: Yes, we are a manufacturer with our own factory. We have leading capabilities in producing and exporting galvanized steel coils, galvanized aluminum coils, PPGI, carbon steel products, and more. We promise that we are what you want. Q: Can we visit your factory? A: Warmly welcome, once we have your schedule, we will come to pick you up. Q: Can you arrange shipment? A: Of course, we have fixed freight forwarders who can obtain the most favorable prices from most shipping companies and provide professional services. Q: What is your delivery time? A: If we have stock of the size you need, it usually takes 3-5 days. If customized production is required, it will take approximately 7-10 days.Depending on the quantity. Q: How can we obtain a quotation? A: Please provide the product specifications, such as material, size, shape, etc. So we can provide the best quotation. (Click Here To Contact Us) Q: How can you maintain a good long-term relationship with our business? A: 1. We maintain good quality and competitive prices to ensure the interests of our customers. 2. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from. 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 deducte it from the order amount . Q: What is your terms of payment ? A: The payment methods we usually use are TT, LC, etc.

Company Details

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