21.3mm Hydraulic Pipe Clamps
Working Temperature
PP -30 degree up to +90 degree in dark green color
PA -40 degree up to +120 degree in dark color
AL -50°C up to +300°C Natural color
Q235 -80°C up to +500°C Galvanizing or parkerising
SUS304 or SUS316 -80°C up to +500°C Natural color
21.3mm Hydraulic Pipe Clamps
Techi industrial Co.,ltd is hydraulic pipe clamp factory and manufacturer in CHINA, Our products cover heavy series pipe clamp, light series pipe clamp, twin series pipe clamp, U form clamp, Saddle clamp,plastic pipe clamp,polyamide pipe clamp. Pipe clamp plates surface treatment:Electroplating (galvanizing, nickel plating, gilding, etc.), painting, heat treatment, carbonitriding, etching, powder painting, polishing, electroplating, sandblasting, anodizing, passivation
21.3mm Hydraulic Pipe Clamps measurement and read pictures:



21.3mm Hydraulic Pipe Clamps Size and Drawings:

| Group | Dimensions (mm/in) | ||||||||||||
| STAUFF | DIN | A | B-Profiled Design | B-TypeH(Smooth) | C-Profiled Design | C-TypeH(Smooth) | D-Profiled Design | D-TypeH(Smooth) | E | F-PP/PA/SA | F-AL | G | H |
| 3S | 1 | 8 | 24 | 23.25 | 48 | 46.5 | 54.4 | 52.9 | 74 | 55 | 56 | 30 | 30.5 |
| 0.31 | 0.94 | 0.92 | 1.89 | 1.83 | 2.14 | 2.09 | 2.91 | 2.16 | 2.2 | 1.18 | 1.2 | ||
| 4S | 2 | 8 | 32 | 31.25 | 64 | 62.5 | 70.4 | 68.9 | 86 | 70 | 70 | 30 | 30.5 |
| 0.31 | 1.26 | 1.23 | 2.52 | 2.46 | 2.77 | 2.72 | 3.39 | 2.76 | 2.76 | 1.18 | 1.2 | ||
| 5S | 3 | 8 | 38 | 37 | 76 | 74 | 82.4 | 80.4 | 100 | 85 | 85 | 30 | 30.5 |
| 0.31 | 1.5 | 1.46 | 2.99 | 2.91 | 3.24 | 3.17 | 3.94 | 3.35 | 3.35 | 1.18 | 1.2 | ||
| 6S | 4 | 10 | 54.5 | 53.5 | 109 | 107 | 116.5 | 114.5 | 140 | 115 | 120 | 45 | 45 |
| 0.39 | 2.15 | 2.11 | 4.29 | 4.21 | 4.59 | 4.51 | 5.51 | 4.53 | 4.72 | 1.77 | 1.77 | ||
| 7S | 5 | 10 | 70 | 140 | 150 | 180 | 154 | 152 | 60 | 60 | |||
| 0.39 | 2.76 | 5.51 | 5.91 | 7.09 | 6.06 | 5.98 | 2.36 | 2.36 | |||||
| 8S | 6 | 15 | 99 | 198 | 210.5 | 226 | 206 | 208 | 80 | 80 | |||
| 0.59 | 3.9 | 7.8 | 8.29 | 8.9 | 8.11 | 8.19 | 3.15 | 3.15 | |||||
| 9S | 7 | 15 | 115 | 230 | 245 | 270 | 251 | 255 | 90 | 91 | |||
| 0.59 | 4.53 | 9.06 | 9.65 | 10.63 | 9.88 | 10.04 | 3.54 | 3.58 | |||||
| 10S | 8 | 25 | 160 | 320 | 338.7 | 340 | 336 | 326 | 120 | 120 | |||
| 0.98 | 6.3 | 12.6 | 13.33 | 13.39 | 13.22 | 12.83 | 4.72 | 4.72 | |||||
| 11S | 9 | 30 | 235 | 470 | 488.7 | 520 | 470 | 470 | 160 | 162 | |||
| 1.18 | 9.25 | 18.5 | 19.24 | 20.47 | 18.5 | 18.5 | 6.3 | 6.38 | |||||
| 12S | 10 | 30 | 295 | 590 | 608.7 | 680 | 630 | 630 | 180 | 182 | |||
| 1.18 | 11.61 | 23.23 | 23.96 | 26.77 | 24.8 | 24.8 | 7.09 | 7.16 | |||||
21.3mm Hydraulic Pipe Clamps type:
Hydraulic pipe clamps are designed and made according to German standard DIN 3015. These products can be divided into three main types as below:
1) Standard series stauff type pipe clamps designed according to German standard DIN 3015 part 1: This kind of pipe clamps are the most popular, they are the light duty pipe clamps.
2) Heavy duty pipe clamps according to standard DIN 3015 part 2: This kind of pipe clamps are designed for high pressure, high vibration applications.
3) Twin series pipe clamps designed and made according to German standard DIN 3015 part 3: This kind of pipe clamps are used to clamp two tubes or pipes in parallel.
Light duty tube clamps (according to DIN 3015 Part 1) are available in 7 standard group sizes for normal mechanical requirements. The clamp body is available in a grooved and smooth version.
Other accessories including welding base plates, rail supports, rail nuts, cover plates, bolts and construction types.
Heavy duty pipe clamps (according to DIN 3015 Part 2) are designed for high mechanical pressure and high viration applications, and are available in 8 group sizes.
The clamp body is available in a grooved and smooth design. Other components are including welding base plates, rail supports, rail nuts, cover plates, bolts and construction types.
The design is according to DIN 3015 – both upper and lower clamp-halves are identical. The grooved webs inside the bores of the clamps provide an impact and vibration-deadening effect and absorb the forces towards the direction of the tube axis.
And when clamping hoses and cables, Techi recommends the use of clamp halves with a smooth bore.
Twin series pipe clamps (according to DIN 3015 Part 3) are available as a twin tube clamp in 5 group sizes. The clamp body is available in a groove/smooth design. Other components are including welding base plates, rail supports, rail nuts, cover plates, bolts and construction types. Clamp halves could be with same diamters or with different diameters. Clamp body with different diameter is only possible when used together.
Usually metal parts are in carbon steel with zinc-coated, zinc-nickle coated or phosphated surface treament. All metal parts are also available in stainless steel. Other materials upon request.
Stainless steel qualitities are to 1.4401/1.4301 (AISI 316/304), resistant to rust and acid.
Advantages of Techi 21.3mm Hydraulic Pipe Clamps
✔ Professional hydraulic clamp manufacturer in China
✔ Factory direct wholesale price
✔ DIN 3015 standard production
✔ Stable quality control
✔ OEM and ODM service available
✔ Fast delivery for bulk orders






