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Home > hot dip galvanized steel pipe > China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
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China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers
China Construction Material Galvanized Pipe Supplier, Suppliers

China Construction Material Galvanized Pipe Supplier, Suppliers

 

 
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Product Description

Product Description
Product Name Hot Dip Galvanized Steel Pipe / Pre-Galvanized Steel Pipe
Wall Thickness 0.6mm - 20mm
Length 1m - 14m (According to customer requirements)
Outer Diameter 1/2’’ (21.3mm) - 16’’ (406.4mm)
Tolerance Based on Thickness: ±5% ～ ±8%
Shape Round
Material Q195 - Q345, 10#, 45#, S235JR, GR.B-D, STK500, BS1387...
Surface Treatment Galvanized
Zinc Coating Pre-galvanized: 40-220G/M2 | Hot dip galvanized: 220-350G/M2
Standard ASTM, DIN, JIS, BS
Certificate ISO, BV, CE, SGS
Payment Terms 30% T/T deposit, 70% balance after B/L copy; Irrevocable L/C at sight
Delivery Times 25 days after receiving deposit
Package In bundles or according to customer’s requirement
Loading Port Tianjin / Xingang
Customer Benefits
  • Factory Direct Advantage: As a manufacturer, our pricing offers a significant competitive edge over trading companies.
  • Market-Aligned Pricing: We provide regular price updates synchronized with the steel market. We suggest purchasing when prices dip to maximize ROI.
  • Premium Quality & Efficiency: High-quality galvanized products paired with professional, streamlined service.
Product Details
Steel Pipe Thickness
Thickness Inspection
Steel Pipe Length
Standard Lengths
Steel Pipe Diameter
Diameter Precision
GI pipe zinc coating
GI Pipe Zinc Coating
HDG pipe Zinc coating
HDG Pipe Zinc Coating
Diameter detail
Diameter Detail
Key Service Advantages
  • Reliable Delivery: All delivery dates are strictly coordinated and discussed with customers to ensure project timelines.
  • Prompt Response: Efficient 24/7 email monitoring to solve customer inquiries and problems in real-time.
  • Strategic Location: Factory is located just 40 kilometers from the largest port in Northern China, reducing inland transit time.
  • Superior Finish: No joint pipes, square-cut, and fully deburred for safety and quality.
Packing and Transport
Loading process
Pipe packing
Customer Case Study

A customer from Singapore initially inquired about our steel pipes. Despite initial concerns regarding price compared to other suppliers, they chose to proceed with an order of 10 containers. Following the first delivery, the customer was exceptionally satisfied with the product quality. We now maintain a long-term cooperative relationship, providing monthly supplies to their factory.

Client Visits & Inspection
Customer inspection 1
Customer inspection 2
Customer inspection 3

After the production of goods, customers are encouraged to visit our factory for detailed inspections to ensure all specifications are met.

Frequently Asked Questions
Q1: What is the difference between Pre-Galvanized and Hot Dip Galvanized pipes?
Pre-galvanized pipes have a zinc coating of 40-220G/M2 and are made from pre-coated steel strips. Hot dip galvanized pipes are dipped after fabrication, resulting in a thicker coating of 220-350G/M2 for better corrosion resistance.
Q2: Can I request specific lengths for the steel pipes?
Yes, we can customize the length from 1m to 14m according to your specific project requirements.
Q3: What quality standards do your pipes comply with?
Our products meet international standards including ASTM, DIN, JIS, and BS, and are certified by ISO, BV, CE, and SGS.
Q4: How do you ensure the quality of the zinc coating?
We perform strict inspections and provide different zinc coating thicknesses (up to 350G/M2) to meet different environmental durability needs.
Q5: What is the typical lead time for an international order?
Generally, the delivery time is approximately 25 days after we receive the deposit and confirm all technical specifications.
Q6: Do you allow third-party inspections before shipping?
Absolutely. We welcome customers or third-party agencies (like SGS or BV) to our factory for quality inspection before the goods are loaded.

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