SSAW steel pipe (spiral submerged arc welded steel pipe) is formed by spiral bending of hot-rolled strip steel, and spiral seam steel pipe (also called spiral welded pipe, spiral pipe spiral steel pipe) is formed by automatic welding of submerged arc for inner and outer joints.

Spiral Welded steel Pipes
HS Code: 73051900

 

METAL QUALITY:
1. Material Q235B, Equivalent of European standard DIN EN S235JR and ASTM A36. Implementation standard: GB / T9711-2020.
Q235 stands as a plain carbon structural steel with a yield strength of approximately 235MPa, a value that may vary with material thickness. The ‘Q’ symbolizes the material’s yield limit, while ‘235’ denotes the approximate yield strength in megapascals (MPa).

2. Material Q345B, Equivalent of European standard EN 10025-2 S355JR or S355J2.
The ASTM equivalent material for Q345B steel is ASTM A572 Grade 50. Both Q345B and ASTM A572 Grade 50 have similar properties and are suitable for structural applications. 

Q345B is a low alloy steel with a carbon content of less than 0.2%. It has good properties for welding, machinability, cold stamping, low temperatures, and comprehensive properties. It’s used in a variety of applications, including bridges, ships, vehicles, and construction.

Wall thickness:  6.2 (5.75) mm, 8.2 (7.75) mm, 10.2 (9.75) mm, 12.2 (11.75) mm

 

6mm  (5.75) Thickness Length KG/Meter MT/12 MTR MT/11.80

MTR

20,000 mt 40 feet Container 26 MT
630X 6 (5.75) 12 (11.70) meter 92.3 kg 1100 kg
720X6 (5.75) 12 (11.70) meter 105.65 kg 1268 kg
820X6 (5.75) 12 (11.70) meter 120.45 1445 kg
920X6 (5.75) 12 (11.70) meter 135.25 1624 kg
1020X6 (5.75) 12 (11.70) meter 150 1800 kg
Total 7237 kg 2764 pcs of 12 meter
8 mm (7.75) thickness Length KG/Meter MT/12 MTR MT/11.70

MTR

20,000 mt
630X 8 (7.75) 12 (11.70) meter 122.70 1472 kg
720X8 (7.75) 12 (11.70) meter 140.50 1686 kg
820X8 (7.75) 12 (11.70) meter 160.20 1922 kg
920X8 (7.75) 12 (11.70) meter 179.93 2159 kg
1020X8 (7.75) 12 (11.70) meter 199.66 2396 kg
Total 9635 kg 2075 pcs of 12 mtr
10 mm (9.75) thickness Length KG/Meter MT/12 MTR MT/11.70

MTR

20,000 mt
630X 10 (9.75) 12 (11.70) meter 152.9 1835 kg
720X10 (9.75) 12 (11.70) meter 175 2100 kg
820X10 (9.75) 12 (11.70) meter 199.76 2397 kg
920X10 (9.75) 12 (11.70) meter 224.42 2693 kg
1020X10 (9.75) 12 (11.70) meter 249.08 2989 kg
Total 12,014 kg 1667 pcs of 12 mtr
12 mm (11.75) thickness Length KG/Meter MT/12 MTR MT/11.70

MTR

20,000 mt
630X 12 (11.75) 12 meter 182.88 2195 kg
720X12 (11.75) 12 meter 209.5 2514 kg
820X12 (11.75) 12 meter 239.12 2869 kg
920X12 (11.75) 12 meter 268.71 3225 kg
1020X12 (11.75) 12 meter 298.3 3580 kg
Total 14,383 kg 15431 pcs of 12 mtr 2 set of 10 pipes

 

40 feet Container:  12.192 MTR

Pipe Length : 12 MTR minus 2% that is 11.76 MTR, So pipe length  will be 11.75 to 11.80 meter,

Steel Pipes (Smaller Diameter):

We can provide below sizes pipes:

Outer Diameter in MM Thickness in MM Length Minimum Remarks
60 mm 2 to 2.5 mm 10 feet
63 mm 1.5 to 2 mm 10 feet
65 mm 1.5 to 2 mm 10 feet
76 mm 3 mm 10 feet
89 mm Any mm 10 feet
100 mm 7 mm Seamless
101 mm 5 mm 10 feet
114 mm 5 to 8 mm 10 feet
125 mm 7.50 to 8 mm Full length Seamless
127 mm 5 to 6 mm 10 feet
140 mm 5 to 8 mm 10 feet
168 mm 7 to 10 mm 10 feet
168 mm 20 to 25 mm Full length
200 mm 10, 12 & 20 mm Full length Seamless
219 mm 8 to 10 mm 10 feet
250 mm 10, 12 & 20 mm Full length Seamless
273 mm 7 to 10 mm 10 feet
300 mm 10, 12 & 20 mm Full length Seamless

 

Steel Pipes (Bigger Diameter):

First Choice or Downgraded or Second choice Steel Pipes or steel tubes, straight and free from any color.

Tentative Measurement: Length 7 meter min to 14 meter max. Diameter size can vary 10% plus or minus:

Diameter Wall Thickness min Wall Thickness max
711 10 20
813 12 24
914 14 24
1016 14 24
1020 14 24
1067 14 24
1220 14 28
1420 15 32

Application:

  • Infrastructure
  • Civil Engineering Construction (Ground, Road and Water Construction)
  • Harbour construction: steel tubes with sheet pile lock for quay walls
  • Naval, Waterway and Port-related purposes
  • Marine vessel construction
  • Machine construction