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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

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Galvanized Carbon Steel Pipe Specifications

Galvanized Carbon Steel Pipe Specifications

Galvanized carbon steel pipe specifications Description Galvanized steel pipe, divided intohot dipped galvanizedand electricity galvanized pipe, zinc layer of hot dip galvanized is more thick,could achieve 200g/m2-400g/m2, coating uniformity, strong adhesion, long service life, etc.the cost of...

Galvanized carbon steel pipe specifications

Description

Galvanized steel pipe, divided intohot dipped galvanizedand electricity galvanized pipe, zinc layer of hot dip galvanized is more thick,could achieve 200g/m2-400g/m2, coating uniformity, strong adhesion, long service life, etc.the cost of Electric galvanized is lower, the surface is not very smooth, its corrosion resistance is more bad than galvanized pipe.Our products are full of hot dip galvanized pipe and pre-galvanized pipe.

Size

15-1220mm (1/2 inch-48 inch)

Wall Thickness

0.5-30mm (SCH,STD,XS,XXS)

length

usually 4.5-11.8m, or according to the clients requirements

Grade

API5L: GRB, X42, X46, X56, X60, X70 ASTMA53: GRA, GRB, GRC EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L355

Standard

BS1387, BS1139, EN39, EN10219, ASTM A53, API 5L, GB/T3091

Surface

epoxy coating, 3pe, vanish coating, bitumen coating, black coating or as per customer's requirements

Test

Chemical Component Analysis, Mechanical Properties( Ultimate tensile strength, Yield strength, Elongation), Technical Properties( Flattening Test, Bending Test, Blow Test, Impact Test), Exterior inspection, Hydrostatic Test, X-ray Test, X-ray Test.

Technique

ERW, Hot Rolled, Cold Rolled

Product Application

 1. Structure

 2. Construction

 3. Water transportation

Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry,

drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure,

petrochemical, pharmaceutical industry.

Advantages

1. Lower price comparing to seamless steel pipe or stainless steel pipe

2. Excellent physical performance in applications

3. Shorter Delivery time

4. Large quantities in stock

Pipe production process

Billet inspection--- acid washing, cleaning--cutting--visual inspection--scraping--visual reinspection--centering--heating--piercing--pipe rolling--sizing--cooling--reheating--stretch reducing--cooling--straightening--ends cutting--visual inspection--electromagnetic, eddy current testing-- drifting--hydraulic testing--marking and packing

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