gi pipe
gi pipe about:
gi pipe, hot dipped/prepainted galvanised steel pipe erw process
GALVANIZED STEEL PIPES AND TUBES(HOT DIPPED, AND PRE-PAINTED)
Applications
Hot Dipped:
Water Pipelines, Waste waterlines , Water supply mains
Deep tube wells casing pipes, Gas/Natural gas pipe lines, Oil pipe lines, LPG & other non-toxic gas pipelines
Industrial Purposes, Sewerage system, Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyors
Agriculture and Irrigation,
Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages, Tabular poles
Fire Protection Systems, HVAC, Plumbing,
Fabrication industry, Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile
Prepainted
Posts, Fencing, Railing greenhouse Fencing, fence framework. Contractors, engineers, architects and landscape architects
Features
Leak proof finish, Durable finish standards, Superior tensile strength, Dimensionally accurate, Highly durable, Light in weight, Competitive prices, Superior finish, High durability, Increased bend ability, Great resistance to corrosion, Responsive to rigorous fabrication, Long-term corrosion resistance, Exhibits high metallurgical properties
Standard:
BS 1139 Metal scaffolding
BS4568 GALVANIZED STEEL CONDUITS & ACCESSORIES
DIN 2393 WELDED PRECISION STEELL TUBES
IS 1239 STEEL TUBES, TUBULARS AND OTHER WROUGHT STEEL FITTINGS
IS 3589 Steel Pipes for Water and Sewage
IS 1161Grade Steel Tubes For Structural Purposes
IS 3601 Mechanical and general engineering purposes
IS 4270 Steel Tubes for Water Wells
ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
JIS 3444 Carbon steel tubes for general structural purposes
Steel Grade:
IS 3589, IS 1239, IS:1161 Fe 330, Fe 410)
BS 1387, BS4568, S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
JIS G3444 STK290,STK400,STK500,STK490,STK540
Size:
Round :
Outer Diameter: 1/2"(21.3mm) to 20”(508mm)
Thickness: 0.8mm-12.7 mm
Length: 4mtr to 7mtr
Hollow Sections
Square 10 mmx10mm - 500 mmx500mm
Retangular 10mm x 20mm - 600mmx400mm
Wall Thickness 0.5 - 20.0mm
Length 0 mtr - 18 mtr as customer required
Scaffolding Tube
Outer Diameter 38mm, 42mm, 48.3mm-48.6mm
Wall Thickness 2.0mm, 2.5mm, 2.75mm, 3.0mm, 3.25mm, 3.85mm, 4.0mm
Length 0.3mtr -18 mtr
TOLERANCES:
Wall Thickness:
Light Tubes
+not limited -8%
Medium & Heavy Tubes
+not limited -10%
Weight:
Single tube (Light)
+10% -8%
Single Tube (Medium & Heavy)
±10%
For quantities per load of
±5%
Min. 10 Tonnes (Light)
For quantities per load of
±7.5%
Min. 10 Tonnes (Medium & Heavy)
Length:
Unless otherwise specified 4 to 7 Mtrs.
ENDS
Cut cleanly and nominally square with the axis of the tube and free from excessive burrs.
ZINC COATING (GALVANIZING)
1) Hot dipped: Coating class: light (A -Class), medium (B -Class) & heave series (C -Class)
Coating thickness: 120 g/m2 to 275 g/m2
2) Pre-painted: 80g/m2 to 130g/m2
3) Electro galvanized: 10g/m2 to 80g/m2
THREADING
For 1/2" to 3/4" - 14 TPI and from 1" to 6" - 11 TPI
MARKING:
Tubes are distinguished by colour at two ends. .Light tube-Brown, Medium tube-Blue, Heavy tube-Red
Test Certificate
Manufacturer Test Certificate.
IBR Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection with Excise Gate Pass to avail Modvat benefit.
Alloy Or Not:Non-alloy
Place of Origin:Shanghai China (Mainland)
Technique:ERW
Thickness:0.8 - 12.7 mm
Application:Structure Pipe
Outer Diameter:21.3 - 508 mm
Packaging Detail:Packing:
1. Woven cloth with 7 steel slats
2. Both inner and outer stab can be removed
Minimum Order Quantity:10 Metric Ton/Metric Tons
Standard:BS 1387, BS 1139, BS 4568, JIS G3445-...
Secondary Or Not:Non-secondary
Special Pipe:EMT Pipe
Surface Treatment:Galvanized
Section Shape:Round
Another Quality Standards:DIN 2393/IS 1239/IS ...
Delivery Detail:within 50 days after confirmed
Payment Terms:L/C,D/P,T/T,Western Union
Supply Ability:10000 Metric Ton/Metric Tons per Month
Certification:CE
Grade:10#, 16Mn, A53(A,B), St37, St52, St42, Q...
Advantages 2:Dimensionally accurate, Highly du...
Advantages 1:Leak proof finish, Durable finish...
Port:tianjin, shanghai
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