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SSAW WELDED Steel Pipe ASTM A252 GR.3 1016MMX25.4MM 50M LENGTH
Steel pipe pile is a type of steel piling material It is usually referred to the carbon steel pipe manufacture
Product Introduction
Steel pipe pile is a type of steel piling material. It is usually referred to the carbon steel pipe manufactured in seamless or welded (SSAW or LSAW), used for supporting and stabilizing the foundation of a building. So a pipe pile is a structural construction material.
Pipe Pile Applications
Steel pipe pile is a most recommend piling material for sea port constructions, yard buildings. It has been widely used in sea works or marine works, to create the tough foundations. Other than this, typical uses also as under buildings, bridges, and structural constructions. More details uses as below list:
Onshore and offshore constructions
Marine foundations / constructions
Tower building
Railway, highway construction
Dock yard construction
Sea works, marine works
Oil and gas filed fundations
Structural support in special buildings
Process: Spiral Submerged- Arc Welded Steel Pipe
Standard: API 5L, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,
Certificate: EN10217, EN10219
Out Diameter: 219.1mm -3500mm
Wall Thickness: 5.0mm-25mm
Length: Up to 50m
Steel Grade:
API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: Grade 43, Grade 50
EN: S275, S275JR, S355JRH, S355J2H
Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer's requirement
ASTM A252 Piling Pipe
STEEL GRADE
ASTM A252 GR 1, GR 2, GR 3
STEEL CHEMICAL COMPOSITION
The steel shall conform to the following requirements as to chemical composition:
Phosphorus, maximum (%) : 0.050
MECHANICAL PROPERTIES
STEEL GRADE |
Yield strength, min. psi (MPa) |
Tensil strength, min. psi (MPa) |
Elongation in 2 in., min. % |
|
GRADE 1 |
30,000 (205) |
50,000 (345) |
30% |
|
GRADE 2 |
35,000 (240) |
60,000 (415) |
25% |
|
GRADE 3 |
45,000 (310) |
66,000 (455) |
20% |
TEST REQUIRED
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check
EN10219 Structure Pipe
EN10219 Struture Pipe
STEEL GRADE
EN10219 S235, S275, S355,etc
STEEL CHEMICAL COMPOSITION
STEEL GRADE |
% by mass, Maximum |
|||||
C |
Si |
Mn |
P |
S |
N |
|
S235JRH |
0.17 |
- |
1.40 |
0.040 |
0.040 |
0.009 |
S275JOH |
0.20 |
- |
1.50 |
0.035 |
0.035 |
0.009 |
S275J2H |
0.20 |
- |
1.50 |
0.030 |
0.030 |
- |
S355JOH |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.009 |
S355J2H |
0.22 |
0.55 |
1.60 |
0.030 |
0.030 |
- |
S355K2H |
0.22 |
0.55 |
1.60 |
0.030 |
0.030 |
- |
MECHANICAL PROPERTIES
STEEL GRADE |
Yield strength, min. psi (MPa) |
Tensil strength, min. psi (MPa) |
Elongation in 2 in., min. % |
Minimum Impact energy KV J |
||
at test temperature of |
||||||
-20 |
0 |
20 |
||||
S235JRH |
235 |
360 |
24% |
- |
- |
27 |
S275JOH |
275 |
430 |
20% |
- |
27 |
- |
S275J2H |
355 |
510 |
20% |
27 |
- |
- |
S355JOH |
355 |
510 |
20% |
- |
27 |
- |
S355J2H |
355 |
510 |
20% |
27 |
- |
- |
S355K2H |
355 |
510 |
20% |
40 |
- |
- |
TEST REQUIRED
Chemical Analysis, Mechanical Test, Visusal Inspection , Tensile Test, Dimension Check, NDT ,Impact Test.
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