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EFW Tubes

Greenline Pipe & Fitting are among the pre-eminent organizations, involved in manufacturers, suppliers, stockists and exporter EFW Tubes. Available in different lengths, thicknesses and sizes, these EFW Tubes are widely demanded by various industries like food & beverage, chemical, petrochemical, pharmaceutical and cosmetics. In addition to this, we provide tailor-made solution for all our offered EFW Tubes as per customers’ requirements.

What is EFW (ELECTRIC FUSION WELDED)?

A combination of specially designed equipments like 1600MT press brake machine, multiple rolls bending machine, welding installations for outside, inside and circumferential welding, size calibrating press, solution annealing furnace and a host of other related machinery, is employed to manufacture pipes used in critical applications like refineries, fertilizers, LNG terminals, cross country pipe lines etc.

Type EFW (ELECTRIC FUSION WELDED) Tubes
Standard ASTM A312, ASTM A358, ASTM A813, ASTM A814
Range 15 NB UP TO 600 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS
Size OD (6-710) x (0.9-40) x MAX 13000mm
Outer Diameter 21.3 to 712mm
Length SINGLE RANDOM, DOUBLE RANDOM & CUT LENGTH
Delivery time up to the order quantity
Order Accept custom order
Quality Assurance

They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases.On special requests we can also, make custom marking on our products.

Value Added Services
  • Hot Dipped Galvanizing
  • Epoxy & FBE Coating
  • Electro Polish
  • Shot Blast / Sand Blast
Test Certificates Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

 

Carbon Steel: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/ 46/ 52/ 56/ 60/ 65/ 70

Alloy Steel: ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91

Stainless Steel: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/2205 Duplex Fittings

Copper Nickel: CuNi10Fe1Mn, CuNi30Mn1Fe

Other Materials: Monel, Nickel, Inconel, Hastelloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, Zinc, Lead, etc.

 

Nominal Outside Dia.
Of Black Tube
Thickness Calculated Weight Hydrostatic
Test Pressure
Size Max Min     Plain ends Threads & Couplings Grade A Grade B
in in mm in mm in mm Ib/ft Kg./m Ib/ft Kg./m psi
(Mpa)
psi
(Mpa)
1/2 0.856 21.7 0.809 20.51 0.109 2.77 0.85 1.27 0.85 1.27 700
(4.83)
700
(4.83)
3/4 1.07 27.1 1.02 25.91 0.113 2.87 1.13 1.69 1.13 1.69 700
(4.83)
700
(4.83)
1 1.33 33.8 1.28 32.61 0.133 3.38 1.68 2.5 1.68 2.5 700
(4.83)
700
(4.83)
1 1/4 1.68 42.6 1.63 41.41 0.14 3.56 2.27 3.39 2.28 3.4 1200(8.27) 1300
(8.96)
1 1/2 1.92 48.7 1.87 47.51 0.145 3.68 2.72 4.05 2.73 4.06

1200
( 8.27)

1300
(8.96)
2 2.40 60.9 2.31 59.7 0.154 3.91 3.65 5.44 3.68 5.46 2300
(15.86)

2500
(17.24)

2 1/2 2.90 73.73 2.85 72.27 0.203 5.16 5.79 8.63 5.82 8.67 2500
(17.24)
2500
(17.24)
3 3.53 89.79 3.46 88.01 0.216 5.49 7.58 11.29 7.62 11.35 2220
(15.31)
2500
(17.24)
3 1/2 4.04 102.62 3.96 100.58 0.226 5.74 9.11 13.57 9.2 13.71 2030(14.00) 23.70
(16.34)
4 4.54 115.44 4.45 113.16 0.237 6.02 10.79 16.07 10.89 16.23 1900
(13.10)
2210
(15.24)
5 5.62 142.71 5.51 139.89 0.258 6.55 14.62 21.77 14.81 22.07 1670
(11.51)
1950
(13.44)
6 6.69 169.98 6.56 166.62 0.28 7.11 18.97 28.26 19.18 28.58 1520
(10.48)
1780
(12.27)