Piling Pipe,ssaw pipe,spiral steel pipe,piling pipe factory

Description

Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS

Out Diameter: 219.1mm–3048mm

Wall Thickness: 5.0mm-30mm

Length: Up to 70m

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

Spcification

Specialty Pipe Piling and Piles

Pipe piles are one of the most versatile pile found in the deep foundation industry. As such, there are several types of pipe piles that should be considered based on the application. These include:

Standard Steel Piles: Load bearing piles that support a large range of different pile types. Various attachments, including conical points, can be welded to the pile for more efficient driving throughspecific soil types

Micro Piles: Ideal for projects with minimal workspace and low headroom. In a mini caisson, the pile is filled with concrete to help reduce high underground pressures and reinforced with highstrength rebar

Helical piles or Screw Piles: These piles have a screw or helix welded to the end of the pile shaft. The pile is then“screwed”into the ground for deep foundation projects. This leads to an ease of installation, shorter project times and less soil displacement than other pile types.

The widely used forms of pile pipe: Usually in big diameters (heavy-duty steel pipe), dimensions from 16 inch up to 60 inch, manufactured using seamless, longitudinal welded (LSAW), or spiral welded(SSAW). Depends on the soil environments, pipe could be coated with zinc (galvanized), FBE or 3PE coated. In this way to provide moisture resistance and corrosion resistance.

ERW		Wall Thickness (inches)
Outside Diameter (inches)	lbs / ft	0.188	0.219	0.250	0.312	0.375	0.438	0.500	0.625	0.750
	8.625	16.96	19.68	22.38	27.73	33.07	38.33	43.43
	10.75	21.23	24.65	28.06	34.81	41.59	48.28	54.79
	12.75	25.25	29.34	33.41	41.48	49.61	57.65	65.48
	14	27.76	32.26	36.75	45.65	54.62	63.50	72.16
	16	31.78	36.95	42.09	52.32	62.64	72.86	82.85	102.72
	18		41.63	47.44	58.99	70.65	82.23	93.54	116.09
	20			52.78	65.66	78.67	91.59	104.23	129.45
	24			63.47	79.01	94.71	110.32	125.61	156.17	186.41

DSAW		Wall Thickness (inches)
Outside Diameter (inches)	lbs / ft	0.312	0.375	0.500	0.625	0.750	0.875	1.000
	24	79.01	94.71	125.61	156.17	186.41
	26	85.68	102.72	136.3	139.54	202.44
	28	92.35	110.74	146.99	182.9	218.48	253.72
	30	99.02	118.76	157.68	196.26	234.51	272.43
	32	105.69	126.78	168.37	209.62	250.55	291.14
	34	112.36	134.79	179.06	222.99	266.58	309.84
	36		142.81	189.75	236.35	282.62	328.55
	38		150.83	200.44	249.71	298.65	347.26
	40		158.85	211.13	263.07	314.69	365.97
	42		166.86	211.82	276.44	330.72	384.67	438.29
	44		174.88	232.51	289.8	346.76	403.38	459.67
	46		182.9	243.2	303.16	362.79	422.09	481.05
	48		190.92	253.89	316.52	378.83	440.8	502.43

Spiral Weld		Wall Thickness (inches)
Outside Diameter (inches)	lbs / ft	0.250	0.312	0.375	0.438	0.500	0.625	0.750	0.875	1.000
	18	47.4	59	70.7	82.2	93.5
	20	52.8	65.7	78.7	91.6	104.2
	22	58.1	72.3	86.7	101	114.9	142.8
	24	63.5	79	94.7	110.3	125.6	156.2	186.4
	26	68.8	85.7	102.7	119.7	136.3	169.5	202.4
	28	74.2	92.4	110.7	129.1	147	182.9	218.5
	30	79.5	99	118.8	138.4	157.7	196.3	234.5	272.4
	32	84.9	105.7	126.8	147.8	168.4	209.6	250.5	291.1
	34	90.2	112.4	134.8	157.1	179.1	223	266.6	309.8
	36	95.5	119	142.8	166.5	189.7	236.3	282.6	328.6	374.2
	38	100.9	125.7	150.8	175.9	200.4	249.7	298.7	347.3	395.5
	40	106.2	132.4	158.8	185.2	211.1	263.1	314.7	366	416.9
	42	111.6	139	166.9	194.6	221.8	276.4	330.7	384.7	438.3
	48	127.6	159.1	190.9	222.7	253.9	316.5	378.8	440.8	502.4
	54		179.1	215	250.8	286	356.6	426.9	496.9	566.6
	60		199.1	239	278.9	318	396.7	475	553	630.7
	66		219.1	263.1	307	350.1	436.8	523.1	609.2	694.9
	72		239.1	287.1	335.1	382.2	476.9	571.2	665.3	759
	78		259.1	311.2	363.2	414.2	517	649.4	721.4	823.1
	84		279.1	335.2	391.3	446.3	557	667.5	777.5	887.3
	90		229.1	359.3	419.3	478.4	597.1	715.6	833.7	951.4
	96		319.1	383.3	447.4	510.4	637.2	763.7	889.8	1015.6

Standards

ASTM A252

This specification is generally for the wall steel pipes that are cylindrical in shape and the steel cylinder acts like a load-carrying member for the cast-in-place piles of concrete.

Grades in three levels, Gr 1, Gr 2, and 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

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

Recommended

ssaw pipe factory,lsaw carbon steel pipe,steel sheet pipe piling

ERW/HFW Steel Pipe

ERW/HFW Steel Pipe Outer Diameter:1/2"-28" Wall Thickness:1.65-20mm (all schedules) Length:1-12m or as customer requirement Standard:ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217

ssaw pipe factory,ssaw pipe suppliers,ssaw pipe manufacturers

LSAW Pipe

Product Dimension:WELD:0219-3000mm,WT:6mm-200mm.Length:3.0m-200m Standard:API SPEC 5L PSL1&PSL2,ISO 3183,ASTM A53,ASTM A500,ASTM A252,ASTM A671,ASTM A672, ASTM A691,EN10210,EN10217,EN10219 etc Grades:Grade A/B,X42-X80,PSL1&PSL2, B50,B60,B70,C60,C65,C70,CC60,CC65, CC70,CB60,CB65. CB70,Q215-345,GradeA-E,Grade 1-3,STK290-540,S275JRH, S275JOH,S275J2H,S355JRH, S355JOH,S355J2H,P355NH, P355GH,S460JR,S460J0,S460J2,P460NH, P460GH

spiral welded steel pipe,lsaw line pipe,a252 pipe

EFW Pipe

Standards&Grades： ASTM A671/ A671M, ASTM A672, ASTM A691, ASTM A692 B50, B60,B70,C60,C65,C70,CC60,CC65,CC70, CB60, CB65,CB70 Outside Diameter:14"OD to 72" OD Wall thickness: 8.0mm-200mm Length：4-12.5m Uses: Used for Pressure vessel pipeline.

astm a252 steel pipe casing,spiral welded pipe piles,a252 pipe

JOCE Pipe

The continuous shaft twisting J-C-O (J-ing, C-ing and O-ing) process is adopted, which has the characteristics of high forming accuracy, high efficiency and uniform forming stress distribution. The outer diameter of the production specification is Φ356~Φ1626mm, the wall thickness is 6~50mm,It is mainly used for transportation pipes for various purposes such as petroleum, chemical industry, natural gas, electricity, city gas, water supply and drainage, and is also widely used in construction, bridges, docks and other engineering fields.