China pre-galvanized steel pipe Q345 / water steel pipe Manufacturers, Suppliers

Product Description

Product Description

Product name Galvanized Steel Pipe
Wall Thickness 0.6mm--20mm
Length 1--14m According to customer requirements ...
Outer Diameter 1/2’’(21.3mm)---16’’(406.4mm)
Tolerance Tolerance based on Thickness: ±5~±8% ; According to customers requires .
Shape Round
Material Q195---Q345, 10#, 45#, S235JR, GR.B-D, STK500, BS1387......
Surface treatment pre-galvanized , hot dip galvanized , welded , threaded, painted, engraved, socket
Zinc coating Hot dip galvanized steel pipe : 220--350G/M2
Standard ASTM, DIN, JIS, BS
Certificate ISO, BV, CE, SGS
Payment terms 30% T/T deposit in advance, 70% balance after B/L copy; 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L copy 20--30days
Delivery times 25days after receive ur deposits
Package
  1. Through a bundle
  2. According to customer’s requirement
Loading port Tianjin/Xingang

Product Detail

galvanized steel pipe thickness
Thickness
长度
Length
口径
Diameter

Frequently Asked Questions (FAQ)

Q1: What are the main applications of your Galvanized Steel Pipes?

A1: Our galvanized steel pipes are widely used for water supply lines, structural framing, scaffolding, outdoor railings, greenhouse construction, and agricultural irrigation systems due to their excellent corrosion resistance.

Q2: What standards and certificates do your steel pipes meet?

A2: Our galvanized steel pipes conform to major international standards including ASTM, DIN, JIS, and BS. We also hold quality and compliance certifications such as ISO, BV, CE, and SGS to ensure premier product grade.

Q3: Can the length and outer diameter be customized?

A3: Yes. We offer flexible customization options. Outer diameters range from 1/2'' (21.3mm) up to 16'' (406.4mm), and lengths can be cut between 1 meter and 14 meters according to specific client specifications.

Q4: What is the thickness of the zinc coating?

A4: For hot dip galvanized steel pipes, the zinc coating density typically ranges from 220 to 350 G/M2, which provides thick and durable protection against weathering and rusting.

Q5: What are your payment terms and average delivery times?

A5: We accept a 30% T/T deposit in advance, with the remaining 70% balance due upon B/L copy. We also accept 100% Irrevocable L/C at sight. Delivery typically takes around 25 days after receiving the initial deposit.

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