Rhs Hollow Section Rectangular Zinc Coating Gi Iron Tube Carbon Hot Dipped Zn Coated Structural Shs Ms Square Tube Galvanized Steel Pipe

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Product Description

Basic Specifications

Model NO.
150*150
Surface Treatment
Galvanized
Section Shape
Square
Product Type
Welding
Custom Services
Support
Sample Service
Support
Key Selling Points: High Strength, High Precision Professional Grade Steel.
Applications:
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Technical Details

Length 4m-14m or as customers' requirements
Standard BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255, ASTM A53
Surface Black, paint, galvanized
Zinc coating Pre galvanized steel pipe: 60-150g/m2; Hot dipped galvanized steel pipe: 200-400g/m2
End finish Plain/ beveled ends or threaded with sockets/coupling and plastic caps.
Material Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low pressure fluid pipe for water oil or gas, Boiler pipe.
Productivity 6000Mts/Month
Inspection With hydraulic testing, eddy current and infrared test, or any third party inspection
Packing In bundles, packed in woven bag; in loose; or request.
Delivery time Within 20 days after the prepayment
Process Features Special design available; Pipe can be necked down; Punching holes; Pipe fittings and elbows available; Strictly under ISO9001:2000.

Frequently Asked Questions

What length options are available for the galvanized steel pipes?
We offer standard lengths from 4m to 14m, and we can also customize the length based on specific customer requirements.
What materials are used in the production of these tubes?
Our products are manufactured using high-quality materials including Q235, Q345, St37, St52, St37-2, 10#, 20#, and 16Mn.
What are the zinc coating specifications for pre-galvanized and hot-dipped pipes?
Pre-galvanized steel pipes have a zinc coating of 60-150g/m2, while hot-dipped galvanized steel pipes range from 200-400g/m2 for enhanced corrosion resistance.
Do you provide inspection and quality testing?
Yes, all products undergo hydraulic testing, eddy current, and infrared tests. We also support any third-party inspections to ensure quality.
What is the typical delivery time for an order?
The standard delivery time is within 20 days after receiving the prepayment.
Are custom processing services like hole punching available?
Yes, we provide special design services including necking down the pipe, punching holes on the pipe wall, and providing matching pipe fittings and elbows.

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