Products

Prestressed Concrete Pile , Plank Girder, Earth Retaining Wall Pile, Precast Panel and Sheet Pile

We produce the best quality prestressed concrete pile that meets all industrial standard requirements. We use high quality materials and high manufacturing technology to ensure the stability and reliability in the foundation of every build.

A. I Pile

Type of Pile (MM.)	Area Ac (MM.²)	Perimeter (CM.)	Unit Weight (KG./M.)	Length of Pile (M.)	Safe Load (TON)
I – 180 x 180*	27450	88.80	65.88	12.00	10 – 15
I – 220 x 220*	38600	109.12	92.64	22.00	20 – 25
I – 260 x 260*	48900	130.93	117.36	25.00	25 – 35
I – 260 x 260	51800	124.93	125.76	25.00	30 – 35
I – 300 x 300	60000	149.76	144.00	25.00	35 – 40
I – 300 x 300*	66000	149.76	158.40	25.00	40 – 45
I – 350 x 350	78700	175.14	189.00	25.00	45 – 55
I – 350 x 350*	88000	175.54	211.20	25.00	55 – 60
I – 400 x 400	108700	197.58	260.88	25.00	60 – 70
I – 400 x 400*	124000	197.48	297.60	25.00	70 – 80
I – 450 x 450*	154900	222.24	371.76	25.00	80 – 100

B. Square Pile

Type of Pile (MM.)	Area Ac (MM.²)	Perimeter (CM.)	Unit Weight (KG./M.)	Length of Pile (M.)	Safe Load (TON)
S – 180 x 180*	32400	72.00	77.76	15.00	10 – 20
S – 220 x 220*	48400	88.00	116.16	22.00	25 – 30
S – 260 x 260*	67600	104.00	162.24	24.00	30 – 45
S – 300 x 300*	90000	120.00	216.00	25.00	45 – 55
S – 350 x 350*	122500	140.00	294.00	25.00	55 – 75
S – 400 x 400*	160000	160.00	384.00	26.00	75 – 100
S – 450 x 450*	202500	180.00	486.00	28.00	100 – 120
S – 500 x 500	250000	200.00	600.00	28.00	120 – 140
S – 525 x 525*	275625	210.00	661.50	28.00	140 – 150
S – 550 x 550	302500	220.00	726.00	28.00	150 – 160
S – 600 x 600	360000	240.00	864.00	28.00	160 – 180

C. Hollow Square Pile

Type of Pile (MM.)	Area Ac (MM.²)	Perimeter (CM.)	Unit Weight (KG./M.)	Length of Pile (M.)	Safe Load (TON)
HS-525 x 525*	204940	210.00	491.86	28.00	120 – 140
HS-650 x 650*	296836	260.00	712.41	28.00	140 – 180

D. Plank Girder

Plank Girder can be manufactured in accordance with the specifications of the Bangkok Metropolitan Administration (BMA) and the Department of Highways.

E. Earth Retaining Wall Pile, Precast Panel and Sheet Pile

Earth Retaining Wall Piles: Our expertly crafted earth retaining wall piles can be tailored to your specific needs, following factory specifications or your own specifications. They also adhere to the rigorous standards set by the Bangkok Metropolitan Administration (BMA).

Earth Retaining Wall Panels: Designed to complement our earth retaining wall piles, these panels are manufactured with precision, conforming to factory specifications or your own specifications.

Anchoring Piles: Engineered for stability, our anchoring piles are produced in accordance with factory specifications or your own specifications.

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Design Load Concrete
– Ultimate compressive strength at 7 days not less than 350 ksc. for standard cylinder Æ 6″ x 12″ or not less than  450 ksc. for standard cube 15 x 15 x 15 cm.
– Porland cement – ASTM C 150 type I or rapid hardening strength portland cement ASTM C 150 type III.
– Precast Prestressed Concrete Piles shall be fabricated by pre-tensioning method.
– Water curing

 Prestressing Steel
– Uncoated stress-relieve steel wire intended round type or uncoated seven-wire stress-relieve strand.
– Ultimate tensile strength not less than

18,000 ksc.       for wire → 4 mm. and → 5 mm.        (Grade 1770)        TIS 95 – 2540
17,000 ksc.       for wire → 7 mm.                                 (Grade 1670)        TIS 95 – 2540
17,500 ksc.       for strand                                               (Grade 1720)       TIS 420 – 2540
19,000 ksc.       for strand                                               (Grade 1860)       TIS 420 – 2540

 – Initial force applied on prestressing steel shall be 70- 75 % of ultimate tensile strength

Remarks
– The above safe load are subjected to Bangkok sub-soil and variable due to sub-soil properties.
– The length of piles provided are changeable as required and available for composite piles.
– Concrete cylindrical compressive strength shall not less than 250 ksc. and 350 ksc. at transfer and working stage respectively.