Temperature Range: Ambient temperature -20℃~+121℃.
Structure:
Tube(lining):Principally synthetic rubber,featuring oil resistance, abrasion resistance, acid & alkali resistance.
Reinforcement:2-8 layers of high strength steel wire spiral.
Cover:featuring oil resistance, low temperature, weather proof and anti-ageing.
Coupling type: LP and TBG of API Spec 5B.Flange or clip of API Spec 6A.Intergral union or welded hammer union.Special type can be available upon customers' requirement.
Standard:API Spec 7K、ISO 6807、GOST 28618
Grade A
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
MPa(psi) Burst Pressure |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|---|
2 51 | 73.3 | 10.3(1500) | 20.7(3000) | 25.8(3750) | 4.1 | 900 | 2½ LP |
2½ 64 | 87.2 | 10.3(1500) | 20.7(3000) | 25.8(3750) | 5.2 | 1200 | 3LP |
Grade B
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
MPa(psi) Burst Pressure |
㎏/m Weight |
mmMin Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|---|
2 51 | 74.2 | 13.8(2000) | 27.6(4000) | 34.5(5000) | 4.4 | 900 | 2½ LP |
2½ 64 | 87.6 | 13.8(2000) | 27.6(4000) | 34.5(5000) | 5.5 | 1200 | 3LP |
3 76 | 103.5 | 13.8(2000) | 27.6(4000) | 34.5(5000) | 8.9 | 1200 | 4LP |
Grade C
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
MPa(psi) Burst Pressure |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|---|
2 51 | 79 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 7 | 900 | 2½ LP |
2½ 64 | 99.5 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 12.9 | 1200 | 3LP |
3 76 | 115.7 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 15.9 | 1200 | 4LP |
3½ 89 | 133 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 21.2 | 1400 | 4LP |
4 102 | 148.6 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 25.2 | 1400 | 5LP |
5 127 | 179 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 37.9 | 1500 | 6LP |
6 152 | 209.8 | 27.6(4000) | 55.2(8000) | 69.0(10000) | 50.7 | 1800 | 6LP |
Grade D
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
MPa(psi) Burst Pressure |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|---|
2 51 | 85.5 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 10.6 | 900 | 2½ LP |
2½ 64 | 103.7 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 14.2 | 1200 | 3LP |
3 76 | 120 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 18.3 | 1200 | 4LP |
3½ 89 | 135.6 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 22.4 | 1400 | 4LP |
4 102 | 148.6 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 25.2 | 1400 | 5LP |
5 127 | 184.8 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 43 | 1500 | 6LP |
6 152 | 209.8 | 34.5(5000) | 69.0(10000) | 86.3(12500) | 50.7 | 1800 | 6LP |
Grade E
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
MPa(psi) Burst Pressure |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|---|
2 51 | 87.8 | 51.7(7500) | 103.4(15000) | 129.3(18750) | 12 | 900 | 2½ LP |
2½ 64 | 115 | 51.7(7500) | 103.4(15000) | 129.3(18750) | 22.3 | 1200 | 3LP |
3 76 | 131.8 | 51.7(7500) | 103.4(15000) | 129.3(18750) | 28.6 | 1200 | 4LP |
3½ 89 | 146.8 | 51.7(7500) | 103.4(15000) | 129.3(18750) | 32.9 | 1400 | 4LP |
4 102 | 158.8 | 52 (7500) | 103.4(15000) | 129.3(18750) | 35.8 | 1400 | 5LP |
Temperature Range:Ambient temperature -30℃~+80℃,or upon customers' requirement.
Structure:
Tube(lining):Principally compounded rubber,featuring oil resistance, abrasion resistance, acid & alkali resistance.
Reinforcement:2-8 layers of single high strength steel wire spiral.
Cover: featuring oil resistance,low temperature,weather proof and anti-aging.
Coupling type:LP and TBG of API Spec 5B, or upon customers' requirement.
Standard:GB/T 24145-2009
Grade A
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
1½ 38 | 51 | 11(1500) | 22(3000) | 2.19 | 560 | 2LP |
2 51 | 65 | 11(1500) | 22(3000) | 3.03 | 900 | 2½ LP |
2½ 64 | 78 | 11(1500) | 22(3000) | 3.95 | 1200 | 3LP |
Grade B
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
1½ 38 | 52 | 14(2000) | 28(4000) | 2.39 | 560 | 2LP |
2 51 | 66 | 14(2000) | 28(4000) | 3.25 | 900 | 2½LP |
2½ 64 | 79 | 14(2000) | 28(4000) | 4.37 | 1200 | 3 LP |
3 76 | 98 | 14(2000) | 28(4000) | 7.76 | 1200 | 4 LP |
3½ 89 | 113 | 14(2000) | 28(4000) | 9.95 | 1300 | 4LP |
4 102 | 127 | 14(2000) | 28(4000) | 12.43 | 1400 | 5LP |
5 127 | 153 | 14(2000) | 28(4000) | 15.25 | 1500 | 6LP |
6 152 | 178 | 14(2000) | 28(4000) | 18.71 | 1600 | 6LP |
Grade C
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
1½ 38 | 55 | 28(4000) | 56(8000) | 3.65 | 560 | 2LP |
2 51 | 69 | 28(4000) | 56(8000) | 5.15 | 900 | 2½ LP |
2½ 64 | 88 | 28(4000) | 56(8000) | 7.86 | 1200 | 3 LP |
3 76 | 105 | 28(4000) | 56(8000) | 13.12 | 1200 | 4 LP |
3½ 89 | 121 | 28(4000) | 56(8000) | 16.79 | 1300 | 4LP |
4 102 | 137 | 28(4000) | 56(8000) | 21.7 | 1400 | 5LP |
5 127 | 164 | 28(4000) | 56(8000) | 28.46 | 1500 | 6LP |
6 152 | 197 | 28(4000) | 56(8000) | 44.64 | 1600 | 6LP |
Grade D
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
2 51 | 73 | 35(5000) | 70(10000) | 6.46 | 900 | 2½ LP |
2½ 64 | 91 | 35(5000) | 70(10000) | 10.75 | 1200 | 3 LP |
3 76 | 107 | 35(5000) | 70(10000) | 14.35 | 1200 | 4 LP |
3½ 89 | 123 | 35(5000) | 70(10000) | 18.77 | 1300 | 4LP |
4 102 | 139 | 35(5000) | 70(10000) | 23.16 | 1400 | 5LP |
5 127 | 171 | 35(5000) | 70(10000) | 38 | 1500 | 6LP |
6 152 | 200 | 35(5000) | 70(10000) | 48.43 | 1600 | 6LP |
Grade E
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
2 51 | 80 | 52(7500) | 104(15000) | 10.37 | 1000 | 2½ LP |
2½ 64 | 101 | 52(7500) | 104(15000) | 17.88 | 1200 | 3 LP |
3 76 | 120 | 52(7500) | 104(15000) | 24.45 | 1200 | 4 LP |
3½ 89 | 135 | 52(7500) | 104(15000) | 29.33 | 1300 | 4LP |
4 102 | 148 | 52(7500) | 104(15000) | 34.24 | 1400 | 5LP |
5 127 | 189 | 52(7500) | 104(15000) | 55.39 | 1500 | 6LP |
Grade F
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
2 51 | 82 | 70(10000) | 105(15000) | 11.81 | 1000 | 2½ LP |
2½ 64 | 104 | 70(10000) | 105(15000) | 20.46 | 1300 | 3 LP |
3 76 | 129 | 70(10000) | 105(15000) | 32.74 | 1300 | 4 LP |
3½ 89 | 144 | 70(10000) | 105(15000) | 39.43 | 1400 | 4LP |
4 102 | 158 | 70(10000) | 105(15000) | 45.73 | 1500 | 5LP |
Grade G
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
㎏/m Weight |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|---|---|
2 51 | 92 | 105(15000) | 157(22500) | 17.37 | 1000 | 2½ LP |
Temperature Range: Ambient temperature -20℃~+121℃.
Tube(lining): Nitrile rubber,featuring oil resistance, abrasion resistance, acid & alkali resistance.
Reinforcement: 2-8 layers of single high strength steel wire spiral.
Cover: neoprene,featuring oil resistance, abrasion resistance,Low temperature,weather proof and anti-aging.
Outer protective layer:Stainless steel sheathed.
Coupling type:Welded or integral union, flange or clamp connection form, or upon customers' requirement.
Standard:API Spec 16C
API certification: API 16C-0141
in. mm I.D |
mm O.D |
MPa(psi) W.P |
MPa(psi) T.P |
m Min Bending Radius |
㎏/m Weight |
---|---|---|---|---|---|
2 50.8 | 99 | 34.5(5000) | 69.0(10000) | 1.2 | 15 |
2½ 63.5 | 115 | 1.2 | 19.6 | ||
3 76.2 | 133 | 1.6 | 24.9 | ||
3½ 89.9 | 146 | 1.7 | 27.8 | ||
4 101.6 | 169 | 1.7 | 41.6 | ||
2 50.8 | 108 | 69.0(10000) | 103.4(15000) | 1.4 | 19.2 |
2½ 63.5 | 130 | 1.4 | 30.2 | ||
3 76.2 | 146 | 1.7 | 35 | ||
4 101.6 | 183 | 1.8 | 55.3 | ||
2 50.8 | 118 | 103.4(15000) | 155.3(22500) | 1.6 | 26.2 |
2½ 63.5 | 146 | 1.6 | 41.8 | ||
3 76.2 | 160 | 1.8 | 50.6 |
Temperature Range: Ambient temperature -20℃~+121℃.
Structure:A structure of lining,reinforcement,flame-retardand and thermal insulation layer,and protection cover with coupling patent design,patent No: ZL 00214874.9.
Property:Under temperature of 1093℃ (2000℉), the product can perform well for more than consecutive 5 minutes under working pressure.The product is successfully approved as the National Torch Plan project in 2002 by State Science and Technology Committee considering its advanced technology and strong practicability.
Standard:API Spec 16D、Q/0681、SLT001
in. mmI.D |
MPa W.P |
MPa T.P |
mm Min Bending Radius |
in Coupling Thread |
---|---|---|---|---|
3/4 19 | 14 | 21 | 240 | NPT1,R1 |
3/4 19 | 21 | 31.5 | 240 | NPT1,R1 |
3/4 19 | 35 | 52.5 | 280 | NPT1,R1 |
3/4 19 | 45 | 67.5 | 280 | NPT1,R1 |
1 25 | 14 | 21 | 300 | NPT1,R1 |
1 25 | 21 | 31.5 | 300 | NPT1,R1 |
1 25 | 35 | 52.5 | 360 | NPT1,R1 |
1 25 | 45 | 67.5 | 360 | NPT1,R1 |