China galvanized steel pipe for greenhouse frame Q235B Supplier, Suppliers

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China galvanized steel pipe for greenhouse frame Q235B Supplier, Suppliers

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Product Description

Product Specifications

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	Galvanized
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	25 days after receive ur deposits
Package	Through a bundle According to customer’s requirement
Loading port	Tianjin/Xingang

Frequently Asked Questions

What standard sizes of galvanized steel pipes are available?

We offer standard outer diameters ranging from 1/2’’ (21.3mm) to 16’’ (406.4mm) and wall thicknesses from 0.6mm to 20mm. The length can be customized between 1 to 14 meters according to specific project requirements.

What is the density of the zinc coating on your pipes?

Our hot-dip galvanized steel pipes feature a premium zinc coating weight of 220g/m² to 350g/m², which provides outstanding corrosion resistance and extended service life in harsh environments.

Which international quality standards do your pipes conform to?

Our products are manufactured in strict compliance with key international standards including ASTM, DIN, JIS, and BS. We also hold ISO, BV, CE, and SGS certifications to ensure global quality compliance.

What are the primary materials and steel grades you use?

We supply galvanized steel pipes in various grades including Q195 to Q345, 10#, 45#, S235JR, GR.B-D, and STK500, catering to diverse construction, structural, and industrial needs.

What are your standard payment and delivery terms?

Our standard payment terms include a 30% T/T deposit in advance with the remaining 70% balance due after receiving the B/L copy, or 100% Irrevocable L/C at sight. The standard delivery timeline is approximately 25 days post-deposit confirmation.