2.Smooth inner and outer walls
3.Firm galvanized layer
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
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.
|S max||C max||Fe||UTSN/mm²(min)||0.20%Proof(min)||Elong% (min)||HardnessHB (max)|
|Wall thickness||Sch 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 treatment||Sand Rolling, Sand Blasting, Acid Cleaning.|
|schedule 40 galvanized pipe packing||wooden case, pallet or as customers’ requirement|
|schedule 40 galvanized steel pipe applications||Petroleum, 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.|
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.