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Specifications of the Product
Product	Outside Diameter		Helix Diameter × Thickness
Pile Type	in.	mm	in.	mm
SP1	2.875	73	12 × 0.375	305 × 9.5
SP2	3.5	89	14 × 0.5	356 × 12.7
SP3	4.5	114	16 × 0.5	406 × 12.7

Allowable Compressive and Tensile Loads for the SP1 Rotary-Installed Pile in Cohesive and Cohesion-less Soils
Applied Torque		Allowable Loads
Applied Torque		Compression		Tension
Nm	lbf	kN	lb	kN	lb
678	500	8.3	1 866	6.1	1 360
1 356	1 000	16.6	3 731	12.1	2 720
2 034	1 500	24.9	5 597	18.2	4 081
2 712	2 000	33.2	7 463	24.2	5 441
3 390	2 500	41.5	9 328	30.3	6 801
4 068	3 000	49.8	11 194	36.3	8 161
4 746	3 500	58.1	13 059	42.4	9 521
5 424	4 000	66.4	14 925	48.4	10 882
6 102	4 500	74.7	16 791	54.5	12 242
6 780	5 000	83	18 656	60.5	13 602
7 458	5 500	91.3	20 522	66.6	14 962
8 136	6 000	99.6	22 388	72.6	16 322
8 814	6 500	107.9	24 253	78.7	17 683
9 492	7 000	116.2	26 119	84.7	19 043
10 170	7 500	124.5	27 984	90.8	20 403
10 848	8 000	132.8	29 850	96.8	21 763

Allowable Compressive and Tensile Loads for the SP2 Rotary-Installed Pile in Cohesive and Cohesion-less Soils
Applied Torque		Allowable Loads
Applied Torque		Compression		Tension
Nm	lbf	kN	lb	kN	lb
678	500	7.9	1 779	6.9	1 558
1 356	1 000	15.8	3 557	13.9	3 117
2 034	1 500	23.7	5 336	20.8	4 675
2 712	2 000	31.6	7 115	27.7	6 233
3 390	2 500	39.6	8 894	34.7	7 792
4 068	3 000	47.5	10 672	41.6	9 350
4 746	3 500	55.4	12 451	48.5	10 908
5 424	4 000	63.3	14 230	55.5	12 467
6 102	4 500	71.2	16 009	62.4	14 025
6 780	5 000	79.1	17 787	69.3	15 583
7 458	5 500	87	19 566	76.3	17 142
8 136	6 000	94.9	21 345	83.2	18 700
8 814	6 500	102.9	23 124	90.1	20 259
9 492	7 000	110.8	24 902	97	21 817
10 170	7 500	118.7	26 681	104	23 375
10 848	8 000	126.6	28 460	110.9	24 934
11 526	8 500	134.5	30 239	117.8	26 492
12 204	9 000	142.4	32 017	124.8	28 050
12 882	9 500	150.3	33 796	131.7	29 609
13 560	10 000	158.2	35 575	138.6	31 167

Allowable Compressive and Tensile Loads for the SP3 Rotary-Installed Pile in Cohesive and Cohesion-less Soils
Applied Torque		Allowable Loads
Applied Torque		Compression		Tension
Nm	lbf	kN	lb	kN	lb
678	500	6.8	1 526	5.7	1 271
1 356	1 000	13.6	3 053	11.3	2 542
2 034	1 500	20.4	4 579	17	3 814
2 712	2 000	27.2	6 106	22.6	5 085
3 390	2 500	34	7 632	28.3	6 356
4 068	3 000	40.7	9 159	33.9	7 627
4 746	3 500	47.5	10 685	39.6	8 898
5 424	4 000	54.3	12 212	45.2	10 169
6 102	4 500	61.1	13 738	50.9	11 441
6 780	5 000	67.9	15 265	56.5	12 712
7 458	5 500	74.7	16 791	62.2	13 983
8 136	6 000	81.5	18 318	67.9	15 254
8 814	6 500	88.3	19 844	73.5	16 525
9 492	7 000	95.1	21 371	79.2	17 797
10 170	7 500	101.9	22 897	84.8	19 068
10 848	8 000	108.6	24 424	90.5	20 339
11 526	8 500	115.4	25 950	96.1	21 610
12 204	9 000	122.2	27 477	101.8	22 881
12 882	9 500	129	29 003	107.4	24 153
13 560	10 000	135.8	30 530	113.1	25 424
14 238	10 500	142.6	32 056	118.7	26 695
14 916	11 000	149.4	33 583	124.4	27 966
15 594	11 500	156.2	35 109	130.1	29 237
16 272	12 000	163	36 636	135.7	30 508
16 950	12 500	169.8	38 162	141.4	31 780
17 628	13 000	176.5	39 689	147	33 051
18 306	13 500	183.3	41 215	152.7	34 322
18 984	14 000	190.1	42 742	158.3	35 593
19 662	14 500	196.9	44 268	164	36 864
20 340	15 000	203.7	45 795	169.6	38 136
21 018	15 500	210.5	47 321	175.3	39 407
21 696	16 000	217.3	48 848	180.9	40 678
22 374	16 500	224.1	50 374	186.6	41 949
23 052	17 000	230.9	51 901	192.3	43 220
23 730	17 500	237.7	53 427	197.9	44 492
24 408	18 000	244.4	54 954	203.6	45 763
25 086	18 500	251.2	56 480	209.2	47 034
25 764	19 000	258	58 007	214.9	48 305
26 442	19 500	264.8	59 533	220.5	49 576
27 120	20 000	271.6	61 060	226.2	50 847