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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
STEEL GRADE	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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