China Galvanized Steel Gi Pipe tube For Gas Line Suppliers, Factories

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China Galvanized Steel Gi Pipe tube For Gas Line Suppliers, Factories

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Product Description

The Product Description

Zinc Coating Spec

Hot dip galvanized: 220-350G/M² | Gi Steel Pipe: 60-80G/m² for enhanced corrosion resistance.

Standard Certified

Fully compliant with ASTM, DIN, JIS, BS standards and ISO, BV, CE, SGS certified.

Product name	galvanized steel pipe
Wall Thickness	0.6mm--20mm
Length	1--14m According to customer requirements ...
Outer Diameter	48.3MM/48.6MM
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	Galvanized
Zinc coating	Hot dip galvanized steel pipe : 220--350G/M²; Gi Steel Pipe : 60--80G/m²
Standard	ASTM, DIN, JIS, BS
Certificate	ISO, BV, CE, SGS
Payment terms	TT/LC
Delivery times	20 days after receive deposits
Package	Through a bundle According to customer’s requirement
Loading port	Tianjin/Xingang

Frequently Asked Questions

Q1: What are the standard specifications of your galvanized steel pipes?

Our galvanized steel pipes feature an outer diameter of 48.3mm or 48.6mm, with a versatile wall thickness ranging from 0.6mm up to 20mm. The length can be customized from 1m to 14m to meet specific project needs.

Q2: What is the difference in zinc coating between Hot Dip Galvanized and Gi Steel Pipes?

Hot dip galvanized steel pipes offer a heavier protective layer of 220 to 350 G/M² for maximum corrosion resistance in harsh environments. Pre-galvanized (Gi) steel pipes carry a lighter coating of 60 to 80 G/m² suitable for standard applications.

Q3: Which steel materials and grades do you offer?

We supply pipes in various grades including Q195 to Q345, 10#, 45#, S235JR, GR.B-D, STK500, and BS1387, ensuring compatibility with international construction and industrial standards.

Q4: Are your galvanized steel pipes certified for international use?

Yes, our manufacturing processes and materials comply with global standards (ASTM, DIN, JIS, BS) and hold reputable certifications including ISO, BV, CE, and SGS.

Q5: What are the standard shipping packaging and delivery options?

Pipes are securely packaged in bundles or customized to customer requirements. Standard delivery takes approximately 20 days after receipt of deposits, shipped directly from the loading ports of Tianjin/Xingang.