Zinc Aluminium Magnesium Coating Steel Pipe

Juming specializes in manufacturing Zinc Aluminium Magnesium Coating Steel Pipes, perfectly balancing durability, corrosion resistance, and cost-effectiveness. As a trusted manufacturer and supplier in China, we offer custom sizes, rapid sample delivery within 2 days, and bulk shipments worldwide within 15 days. With our technical support and global logistics network, we ensure your projects are executed efficiently, saving you time, costs, and effort.

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Product Description

Why Choose Zinc Aluminium Magnesium Coating Steel Pipe?

The Quality Zinc Aluminium Magnesium Coating Steel Pipe is an innovative steel finish that combines the best of stainless and galvanized steel. Unlike stainless, it’s more affordable while still offering excellent corrosion and scratch resistance, especially for harsh outdoor or industrial environments. Compared to traditional heavy galvanized coatings, Zn-Al-Mg provides longer-lasting protection, maintaining strength and surface quality over time.

Our Zn-Al-Mg coated tubing advantages include:

Extended corrosion resistance: Ideal for coastal, marine, or high-humidity conditions

Scratch and damage protection: Resilient against handling, bending, and installation wear

Cost-effective: Provides performance similar to stainless steel but at a fraction of the cost

Environmentally friendly: Chromium-free coating options available

We offer Zn-Al-Mg coating on:

Round tubes: up to 12.75" OD

Square and rectangular tubes: up to 6.00"

Custom shapes: tailored to your project needs

Coating Composition and Function:

Element	Approx. Mass Fraction	Function
Aluminum (Al)	53%	Enhances corrosion resistance and surface hardness, forming a dense protective oxide layer
Zinc (Zn)	43%	Provides sacrificial anode protection, corroding preferentially to protect the steel substrate
Magnesium (Mg)	2%	Improves coating self-healing ability, inhibiting corrosion propagation at cut or damaged areas

Benefits in Practice:

Superior salt-spray resistance: Our Customized Zinc Aluminium Magnesium Coating Steel Pipe in ASTM B117 testing, protecting both inside and outside diameters from rust

Enhanced weldability and paintability: Uniform coating ensures clean, consistent surface for fabrication and finishing

Durable in severe environments: Suitable for industrial structures, outdoor installations, and structural tubing

Applications

Our Zn-Al-Mg coated steel tubing is highly versatile and widely used across industries:

Construction and Infrastructure: Steel frames, railings, guardrails, and structural supports

Mechanical and Industrial Manufacturing: Machinery frames, support structures, and equipment tubing

Energy and Solar: Solar mounting frames, power plant structures

Agriculture and Greenhouses: Greenhouse supports, fences, and durable outdoor structures

Transportation and Marine: Bridges, piers, and heavy-duty outdoor applications

Global Reach: Successfully exported to California, Africa, Turkey, Australia, and other regions, performing reliably under diverse conditions

Why Partner with JuMing?

High-Quality Assurance: 1–3 year warranty for non-human damages; all products are traceable with professional inspection support

Rapid Response: Samples in 2 days, bulk shipments in 15 days, technical guidance from our engineering team

Customizable Solutions: Size, shape, coating, and finish tailored to your project specifications

Logistics Efficiency: Tianjin-based factory with direct access to major expressways; global delivery with real-time tracking

Professional Support: From prototype to production, our team ensures your tubing meets performance and quality requirements

Invest in JuMing Durable Zinc Aluminium Magnesium Coating Steel Pipe for durable, corrosion-resistant steel solutions that are cost-effective, high-quality, and globally delivered.

Contact us today for a sample, consultation, or customized solution — as a trusted China manufacturer and supplier, JuMing ensures your projects succeed from start to finish.

Product Name	Specifications(mm)	Wall Thickness(mm)	Steel Plate Inventory (Units)	Steel Plate in Stock	Unit Price Stocked Steel Plate Weight per Unit	Notes
Zinc-aluminum-magnesium square tubes	40 x 60 (70 pieces per unit)	1.8	58	4330	15.3-15.8kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		1.9	31	4330	16.4-16.8kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	79	4330	17.1-17.5kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	19	4400	21.6-22kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	40 x 80 (50 pieces per unit)	1.8	11	4250	19.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		1.9	14	4200	19.9kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	180	4330	20.8-21.2kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	14	4400	26.4-26.8kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	60 x 80 (35 pieces per unit)	1.8	25	4100	23kg	Regular high zinc in stock
Zinc-aluminum-magnesium square tubes	60 x 80 (35 pieces per unit)	2.0	48	4450	24.6kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	50 * 100 (32 pieces per unit)	1.9	58	4330	25.3-25.6kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	133	4330	26.3-26.9kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	27	4400	33.3-33.85kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	60 x 120 (28 pieces per unit)	1.8	132	4150	29.5kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		1.9	0	4330	31.2kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	1	4330	32.8kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	2	4400	40.7-41.1kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	100 * 100 (20 pieces per unit)	1.9	3	4330	34.7kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	46	4330	35.4-36kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	19	4400	45.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		3.0	20	4500	54.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	80 x 80 (25 pieces per unit)	2.0	52	4330	28.65kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	80 x 80 (25 pieces per unit)	2.5	12	4400	35.85kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	60 x 60 (49 pieces per unit)	2.0	50	4450	20.8-21kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	60 x 60 (49 pieces per unit)	2.5	12	4570	26.5kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	505064 pieces	2.0	47	4450	17.4-17.6kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	40*40 (100 pieces per piece)	1.8	40	4330	12-12.5kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		1.9	0	4330	13.1kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.0	39	4330	13.4-13.6kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	120 * 120 (16 pieces per unit)	2.0	45	4500	43.8-44.2kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	38	4500	55-55.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		3.0	19	4500	63.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	100 * 150 (20 pieces per unit)	2.5	9	4610	56.6kg	No steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	100 * 150 (20 pieces per unit)	3.0	5	4610	66kg	No steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	140 * 140 (9 pieces per unit)	2.0	25	4800	50.5kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		2.5	20	4500	65.8kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes		3.0	40	4500	77.3kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	150 * 150	2.5	20	4700	70kg	Steel stamp warranty S350 + 275g
Zinc-aluminum-magnesium square tubes	150 * 150	3.0	20	4700	82.5kg	Steel stamp warranty S350 + 275g

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Contact Info

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Address

Pangzhuangzi Village, Daqiuzhuang Town, Jinghai District, Tianjin, China
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Tel

+86-18649193844
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E-mail

18649193844@163.com

Send your inquiry to Juming Steel Pipe. We are a China Supplier providing advanced, quality customized steel products with professional & rapid response.