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APPROVED VENDOR Extension Springs

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StyleModelDeflection @ LoadLoad (Lbs.)MaterialOutside Dia.Overall LengthSpring RateWire Dia.Price (inc. GST)
A1NAT20.2"5.82High Carbon Steel0.18"5/8"26.5 Lbs./In.0.029" SGD 37.15
A1NBF40.2"5.06302 Stainless Steel0.18"5/8"23.03 Lbs./In.0.029" SGD 38.98
A1NBK10.4"18.52302 Stainless Steel0.3"1.5"41.63 Lbs./In.0.055" SGD 39.49
A1NAW80.4"21.31High Carbon Steel0.3"1.5"47.9 Lbs./In.0.055" SGD 37.15
A1NAW50.5"17.6High Carbon Steel0.36"1.375"32.1 Lbs./In.0.055" SGD 36.63
A1NBJ70.5"15.29302 Stainless Steel0.36"1.375"27.89 Lbs./In.0.055" SGD 39.68
A1NAX70.6"21.31High Carbon Steel0.3"2"32.2 Lbs./In.0.055" SGD 36.80
A1NBK90.6"18.52302 Stainless Steel0.3"2"27.98 Lbs./In.0.055" SGD 39.89
A1NAZ40.7"21.31High Carbon Steel0.3"2.25"27.7 Lbs./In.0.055" SGD 36.94
A1NBH90.7"6.26302 Stainless Steel0.3"1.125"8.17 Lbs./In.0.037" SGD 39.13
A1NBL50.7"18.52302 Stainless Steel0.3"2.25"24.07 Lbs./In.0.055" SGD 39.30
A1NAV70.7"7.2High Carbon Steel0.3"1.125"9.4 Lbs./In.0.037" SGD 36.37
A1NBL80.8"18.52302 Stainless Steel0.3"2.5"21.12 Lbs./In.0.055" SGD 39.89
A1NAZ70.8"21.31High Carbon Steel0.3"2.5"24.3 Lbs./In.0.055" SGD 37.00
A1NBG60.12"8.86302 Stainless Steel0.36"3/4"66.48 Lbs./In.0.045" SGD 39.49
A1NAU40.12"10.2High Carbon Steel0.36"3/4"76.5 Lbs./In.0.045" SGD 36.82
A1NBF70.15"7.56302 Stainless Steel0.24"5/8"47.53 Lbs./In.0.037" SGD 39.19
A1NAT50.15"8.7High Carbon Steel0.24"5/8"54.7 Lbs./In.0.037" SGD 36.80
A1NBF10.23"2.26302 Stainless Steel0.18"1/2"9.12 Lbs./In.0.022" SGD 39.49
A1NAR80.23"2.6High Carbon Steel0.18"1/2"10.5 Lbs./In.0.022" SGD 36.75
A1NBF60.25"3.91302 Stainless Steel0.24"5/8"14.34 Lbs./In.0.029" SGD 39.68
A1NAT40.25"4.5High Carbon Steel0.24"5/8"16.5 Lbs./In.0.029" SGD 37.15
A1NBG50.26"6.26302 Stainless Steel0.3"3/4"22.07 Lbs./In.0.037" SGD 39.30
A1NAU30.26"7.2High Carbon Steel0.3"3/4"25.4 Lbs./In.0.037" SGD 36.82
A1NAT80.28"5.82High Carbon Steel0.18"3/4"18.9 Lbs./In.0.029" SGD 36.80
APPROVED VENDOR -

Extension Spring Cot

StyleModelDeflection @ LoadLoad (Lbs.)Outside Dia.Overall LengthSpring RateWire Dia.Price (inc. GST)
A1NAR30.3"31.283/4"2.437"29.61 Lbs./In.0.105" SGD 39.82
A1NAN80.13"31.0223/32"1.625"120.89 Lbs./In.0.105" SGD 53.03
A1NAN90.16"21.381/2"1.75"70.2 Lbs./In.0.08" SGD 45.14
A1NAR10.18"30.393/4"2"91.08 Lbs./In.0.105" SGD 40.58
A1NAR20.27"18.113/4"2.25"63.47 Lbs./In.0.105" SGD 38.16
A1NAR70.32"49.0223/32"3.375"73.36 Lbs./In.0.120" SGD 52.67
A1NAR50.34"29.963/4"2.625"49.31 Lbs./In.0.105" SGD 38.29
A1NAR60.42"38.1011/16"2.75"60.88 Lbs./In.0.105" SGD 51.37
A1NAR40.78"22.2511/16"2.5"29.74 Lbs./In.0.091" SGD 53.58
APPROVED VENDOR -

Extension Spring Utility

StyleModelOverall LengthSpring RateWire Dia.Deflection @ LoadFinishLoad (Lbs.)MaterialOutside Dia.Price (inc. GST)
A1MZX51"3.22 Lbs./In.0.023"0.55"Zinc-Plated2.3High Carbon Steel3/16" SGD 41.38
A1MZX71"3 Lbs./In.0.029"0.73"Zinc-Plated2.62High Carbon Steel5/16" SGD 50.82
A1MZX81"8.56 Lbs./In.0.035"0.43"Zinc-Plated4.65High Carbon Steel5/16" SGD 50.17
B1NAJ61"2.61 Lbs./In.0.035"0.9"Plain2.77302 Stainless Steel5/16" SGD 41.53
A1MZX61"5.21 Lbs./In.0.029"0.5"Zinc-Plated3.28High Carbon Steel1/4" SGD 49.33
B1NAJ41"2.8 Lbs./In.0.023"0.74"Plain2.57302 Stainless Steel3/16" SGD 40.83
B1NAJ51"4.53 Lbs./In.0.029"0.63"Plain3.53302 Stainless Steel1/4" SGD 39.49
A1MZY81.5"3.86 Lbs./In.0.035"0.95"Zinc-Plated4.67High Carbon Steel5/16" SGD 52.08
A1MZZ11.5"12.62 Lbs./In.0.048"0.57"Zinc-Plated9.59High Carbon Steel3/8" SGD 29.79
A1MZY91.5"2.32 Lbs./In.0.035"1.35"Zinc-Plated3.76High Carbon Steel3/8" SGD 53.28
A1MZY51.5"1.88 Lbs./In.0.023"1.01"Zinc-Plated2.43High Carbon Steel3/16" SGD 45.97
A1MZY71.5"1.36 Lbs./In.0.029"1.62"Zinc-Plated2.62High Carbon Steel5/16" SGD 53.54
A1MZY61.5"2.6 Lbs./In.0.029"1.04"Zinc-Plated3.37High Carbon Steel1/4" SGD 49.96
B1NAK51.5"10.97 Lbs./In.0.048"0.7"Plain10.03302 Stainless Steel3/8" SGD 34.33
B1NAK41.5"3.36 Lbs./In.0.035"1.18"Plain2.77302 Stainless Steel5/16" SGD 42.35
B1NAK31.5"2.26 Lbs./In.0.029"1.27"Plain3.53302 Stainless Steel1/4" SGD 40.56
B1NAK11.25"4.63 Lbs./In.0.035"0.85"Plain4.91302 Stainless Steel5/16" SGD 42.05
B1NAJ71.25"2.12 Lbs./In.0.023"0.97"Plain2.57302 Stainless Steel3/16" SGD 40.56
B1NAJ81.25"2.85 Lbs./In.0.029"1.01"Plain3.53302 Stainless Steel1/4" SGD 41.57
B1NAJ91.25"1.66 Lbs./In.0.029"1.42"Plain2.77302 Stainless Steel5/16" SGD 41.70
B1NAK21.25"3.32 Lbs./In.0.035"1.01"Plain3.99302 Stainless Steel3/8" SGD 49.71
A1MZX91.25"2.44 Lbs./In.0.023"0.74"Zinc-Plated2.33High Carbon Steel3/16" SGD 44.09
A1MZY11.25"3.28 Lbs./In.0.029"0.81"Zinc-Plated3.31High Carbon Steel1/4" SGD 49.96
A1MZY41.25"3.82 Lbs./In.0.035"0.82"Zinc-Plated3.79High Carbon Steel3/8" SGD 59.45
A1MZY31.25"5.32 Lbs./In.0.035"0.69"Zinc-Plated4.61High Carbon Steel5/16" SGD 50.44
APPROVED VENDOR -

Extension Spring, Steel

StyleModelWire Dia.MaterialFinishLoad (Lbs.)Spring RateDeflection @ LoadOutside Dia.Overall LengthPrice (inc. GST)
A1NBT60.048"302 Stainless SteelPlain5.242.28 Lbs./In.2.3"0.675"4" SGD 59.51
A1NBR20.048"High Carbon SteelZinc-Plated5.012.28 Lbs./In.2.2"0.675"4" SGD 44.34
B3HPT70.054"MBHD Carbon SteelZinc-Plated---0.358"16.5" SGD 27.75
B3HPT80.063"MBHD Carbon SteelZinc-Plated---0.4"16.5" SGD 29.46
B3HPT90.063"MBHD Carbon SteelZinc-Plated---0.46"16.5" SGD 30.09
A1NBT80.072"302 Stainless SteelPlain11.382.77 Lbs./In.4.1"1.162"6" SGD 72.72
A1NBR40.072"High Carbon SteelZinc-Plated11.12.77 Lbs./In.4"1.162"6" SGD 52.46
A1NBR50.092"High Carbon SteelZinc-Plated12.624.21 Lbs./In.3"1.192"6" SGD 59.40
A1NBT90.092"302 Stainless SteelPlain13.674.21 Lbs./In.3.25"1.192"6" SGD 80.48
A1NBU10.105"302 Stainless SteelPlain49.518 Lbs./In.2.75"0.875"7.5" SGD 104.18
A1NBR60.105"High Carbon SteelZinc-Plated42.318 Lbs./In.2.35"0.875"7.5" SGD 41.00
A1NBT70.125"302 Stainless SteelPlain68.1529 Lbs./In.2.35"1.1"6" SGD 80.29
A1NBR30.125"High Carbon SteelZinc-Plated55.129 Lbs./In.1.9"1.1"6" SGD 68.68
A1NBT50.135"High Carbon SteelZinc-Plated38.097.62 Lbs./In.5"1.87"16" SGD 73.83
A1NBU90.135"302 Stainless SteelPlain38.097.62 Lbs./In.5"1.87"16" SGD 118.79
A1NBR90.148"High Carbon SteelZinc-Plated54.0813.52 Lbs./In.4"1.746"8.5" SGD 91.81
A1NBU40.148"302 Stainless SteelPlain59.613.52 Lbs./In.4.4"1.746"8.5" SGD 137.17
A1NBT20.207"High Carbon SteelZinc-Plated174145 Lbs./In.1.2"1.375"8.75" SGD 85.27
A1NBU60.207"302 Stainless SteelPlain195.75145 Lbs./In.1.35"1.375"8.75" SGD 155.66
A1NBU20.250"302 Stainless SteelPlain213.365.69 Lbs./In.3.25"2.1"7.875" SGD 168.01
A1NBU50.250"302 Stainless SteelPlain240118.68 Lbs./In.2"1.875"8.5" SGD 160.77
A1NBR70.250"High Carbon SteelZinc-Plated180.6565.69 Lbs./In.2.75"2.1"7.875" SGD 107.86
A1NBT30.250"High Carbon SteelZinc-Plated247.5150 Lbs./In.1.65"1.625"13.75" SGD 50.05
A1NBT10.250"High Carbon SteelZinc-Plated222109.6 Lbs./In.1.85"1.875"8.5" SGD 92.86
A1NBU70.250"302 Stainless SteelPlain262.5150 Lbs./In.1.75"1.625"13.75" SGD 195.81
APPROVED VENDOR -

Extension Spring Gate 1.035 x 16 1/2 L

ModelItemPrice (inc. GST)
3HPU1AC9NJD SGD 38.10

Extension Springs

We offer an extensive collection of high-quality extension springs from popular brands such as Associated Spring Raymond and Grainger. These heavy-duty springs are designed for applications in doors, exercise equipment, Vise-Grip pliers, trampolines, washing devices and medical equipment. They feature steel or brass construction and have a maximum load capacity of 365.97 lb. These extension springs have spring rate of up to 92.3 lb per inch and are available in different overall lengths, outside diameters, end types and finish options.

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