S220GD+Z Galvanized Square Tube

High quality S220GD+Z Galvanized square tube is offered by China manufacturer CN-GUAN Steel Group. Galvanized square tubes are steel tubes that have been coated with zinc to enhance their corrosion resistance. They are widely used in construction and various industries due to their strength, durability, and versatility.

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Product Description

Buy S220GD+Z Galvanized square tube which is of high quality directly with low price. Anti-corrosion measures for galvanized square pipes
The anti-corrosion measures for galvanized square pipes mainly include hot-dip galvanizing and cold-dip galvanizing.
Hot-dip galvanizing is to immerse the surface of the square tube in high-temperature zinc liquid to form a zinc layer. Zinc has good corrosion resistance and can protect square pipes from atmospheric and water corrosion. The advantages of hot-dip galvanizing are that the galvanized layer has uniform thickness and strong adhesion, and is suitable for square tubes of various shapes and specifications. S220GD+Z Galvanized square tube is to spray a layer of zinc coating on the surface of square pipe. Cold galvanizing is mainly used in occasions with special needs, such as small square tubes or square tubes with complex shapes. When using galvanized square tubes, care should also be taken to avoid scratching or damaging the galvanized layer to ensure the anti-corrosion effect.

Thickness	1-200mm; or as required
Dimensions	1020-600800(mm)
Length:	2000-16000mm，or as required
Technique	Hot Rolled Or Cold Rolle
Surface treatment	Rust remove , black painting , Galvanized , antirust oil , varnish , 3PE,
Standard:	ASTM，JIS，GB，DIN，EN
Payment Terms	T/T, L/C at sight,West Union
Heat Treatment	Annealed; Quenched; Tempered
Certification:	CE, ISO, SGS，BV，Mill Certificate
price terms	FOB,CRF,CIF,EXW, CPT
Grade	Q195 — Grade B , SS330 , SPC , S185Q215 — Grade C , CS Type B , SS330 , SPHC，Q235 --- Grade D , SS400 , S235JR , S235JO , S235J2 ，Q345 --- SS500 , ST52 ，S355JR
Delivery Detail	Standard has Stock ; Normal About 3-5days ; Custom-made 15-20days；According to order's quantity.
Packing	standard export packing ( inside : water proof paper , outside : fumigated wooden box ) Hexagon Shape Bundle , Covered With Tarpaulin , Containers Or In Bulk