Steel Pile Pipe-Welded Steel Pipe & Tube-Hunan Xunhong Steel Co.,Ltd

Steel Pile Pipe

Outside Diameter:219-3048mm(round);Wall Thickness 5mm-25.4mm

Process:SSAW(Spiral Submerged Arc Welded);DSAW(Double Submerged Arc Welding) Bending Roll Steel Pipe

Standard:ASTM/ASME A252/SA252 Piling Pipe

Steel pile is composed of a steel pipe, a tongue-and-groove aroove, and a tongue-and-groove pin .The left end pipe wall of the steel pipe diameter is vertically connected to the tongue-and-groove groove, and the cross-section of the groove is a square shape with one side open, on the side of the groove wth the reinforcing rib is provided ,and the right end pipe wall of the diameter of the steel pipe is vertically comnected with the tongue-and-Groove pin at the partial radius position, and the Groove section of the tongue-and-pin pin is an l-shaped pile foundation.

Xunhong steel co.,Ltd is manufacturer & suppliers of Steel Pile Pipe. passed IS09001, SGS and other cerificates, accept third-pary testing.Feel free to contact us anytime

ERW		Wall Thickness（inches)
Outside Diameter(inches)	lbs/ft	0.188	0.219	0.25	0.312	0.375	0.438	0.5	0.625	0.75
	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	63.5	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
Spiral Weld		Wall Thickness（inches)
Outside Diameter(inches)	lbs/ft	0.250	0.312	0.375	0.438	0.500	0.625	0.75	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	227.7	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

ASTM Specification A252 describes nominal (average) wall steel pipe piles of cylindrical shape and applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member or as a shell to form case-in-place concrete piles.

Grade	Chemical Component(%)
	C	Si	Mn	P	S	Gr	Ni	Cu	Mo	Al	Ti	N	Ceq
	max	max	max	max	max	max	max	max	max	max	max	max	max
Grade 1	-	-	-	0.050	-	-	-	-	-	-	-	-	-
Grade 2	-	-	-	0.050	-	-	-	-	-	-	-	-	-
Grade 3	-	-	-	0.050	-	-	-	-	-	-	-	-	-

Grade	Mechanical Properties
	Minimum Tensile Strength(Mpa)	Minimum Yield Stress(Mpa)	Minumum Elongation(%)
			(Grage Length 50.8mm)
Grade 1	345	205	30
Grade 2	415	240	25
Grade 3	455	310	20