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Sch 40 Galvanized Pipe
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Sch 40 Galvanized Pipe

1.No burrs
2.Smooth inner and outer walls
3.Firm galvanized layer
4.Uniform thickness
5.Excellent anti-rust and anti-corrosion performance
6.Connected in a slot type to save construction time
7.Mainly used in electric power, fire fighting and other projects

wholesale sch 40 galvanized pipe manufacturer

Galvanized steel pipe is simply iron or steel pipe coated with zinc for protection from corrosion and rust. GK galvanized pipe is a welded steel pipe with hot-dip coating on its surface, thus much slower corrosion, extending the life of tube. Because of the high quality, GK sch 40 galvanized pipe has been exported to many countries.


P max

S maxC maxFeUTSN/mm²(min)0.20%Proof(min)Elong% (min)HardnessHB (max)



Wall thicknessSch 40

Gi pipe sch 40 standards

ANSI, ASTM, DIN, ISO, GB, or according to clients requirements
schedule 40 galvanized steel  material

Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, etc

Carbon Steel: ASTM A234 WPB, WPC ASTM A105 WPHY 42, etc

Alloy Steel: ASTM A234 WP1, etc Low Temperature: ASTM A420 WPL 1, etc

Duplex and super duplex steel: ASTM A815 UNS S31803/S32205/S32750/S32760/S32550 

galvanized iron pipe schedule 40  surface treatmentSand Rolling, Sand Blasting, Acid Cleaning.
schedule 40 galvanized pipe packingwooden case, pallet or as customers’ requirement
schedule 40 galvanized steel pipe applicationsPetroleum, construction, machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.

File Contain

1. Composition and Mechanical properties of commonly used carbon steel alloy steel.

2. Seemless steel pipe, welded pipe, etc.

3. A series international universal series, domestic series.

Sch 40 Galvanized Pipe.pdf

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