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Galvanized Seamless Steel Pipe 1 inch - 12 Inch Sch 40 For Fluid Transport

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Wuxi Aoxiang Metal Products Co.,Ltd
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-0510-83195899
Contact Person:
Miss Haley

Galvanized Seamless Steel Pipe 1 inch - 12 Inch Sch 40 For Fluid Transport

Brand Name : AOXIANG
Model Number : ASTM A53 Gr B 20#
Certification : BV,SGS
Place of Origin : JIANGSU ,SHANDONG
MOQ : 2 ton
Price : Negotiation
Payment Terms : D/A, L/C, T/T
Supply Ability : 1000 Ton Per Month
Delivery Time : 5-10 working days
Packaging Details : Plastic bags
Technolgy : Seamless
Thickness : 1-8mm
OD : 5-600mm
Length : 6m or as customized
Grade : stainless steel
Model : Round,Square
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Galvanized Seamless Steel Pipe 1 inch - 12 Inch Sch 40 For Fluid Transport


.ODO.D toleranceW.TW.T tolerance
16-609mmAs standard2.5-15mmAs standard
Length4-12M, according to clients requirement.
SeamLongitudinal seam
Standard

EN10210 EN10219

ASTM A53

GB/T3091

TechniqueERW EFW
Surface treatment28-85 um zinc coating
ApplicationScaffolding pipe, fense post, structure pipe, water transmission
End treatmentPlain, both ends thread, both ends bevel, one end thread one end socket
Productivity2000tons/month

Hot-dip galvanization is a form of galvanization. It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc at a temperature of around 840 °F (449 °C). When exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O2) to form zinc oxide (ZnO), which further reacts with carbon dioxide (CO2) to form zinc carbonate (ZnCO3), a usually dull grey, fairly strong material that protects the steel underneath from further corrosion in many circumstances.


Galvanized steel is widely used in applications where corrosion resistance is needed without the cost of stainless steel, and is considered superior in terms of cost and life-cycle. It can be identified by the crystallization patterning on the surface (often called a "spangle").[1]


Galvanized steel can be welded; however, one must exercise caution around the resulting toxic zinc fumes. Galvanized steel is suitable for high-temperature applications of up to 392 °F (200 °C)[citation needed]. The use of galvanized steel at temperatures above this will result in peeling of the zinc at the inter metallic layer[citation needed]. Electrogalvanized sheet steel is often used in automotive manufacturing to enhance the corrosion performance of exterior body panels; this is, however, a completely different process which tends to achieve lower coating thicknesses of zinc.


Packaging & Shipping


1. In bundle with 8-9 steel stripes for small diameter steel pipe

2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting

belt in both ends

3. Loose package for big diameter steel pipe

4. As per customer's requirement


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Galvanized Seamless Steel Pipe 1 inch - 12 Inch Sch 40 For Fluid Transport Images

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