Stainless clamp is determined for highly corosive enviroment. Newer types of all stainless steel have stainless screw galvanized. Zinc serves as a lubricant, without it the clamp tightening is very tough. Visually it is the same as stainless steel clamp W2, only tape has a specification W4. Clamping extension from 8 to 160 mm. For larger clamping extensions is used endless band.
Destructive tightening torque: 6 Nm from size 16-25
Material: chrome-nickel steel (17-20% chromium, 9-12% nickel) AISI 304, DIN 1.4301.
| diameter / width of clamps [mm] |
Box prices | Bag prices | ||
|---|---|---|---|---|
| pc/box | price/pc | pc/bag | price/pc | |
| W4 8-12/9 | 1000 | 0.34 EUR | 50 | 0.43 EUR |
| W4 10-16/9 | 1000 | 0.34 EUR | 50 | 0.43 EUR |
| W4 12-20/9 | 1000 | 0.35 EUR | 50 | 0.46 EUR |
| W4 16-25/9 | 1000 | 0.36 EUR | 50 | 0.48 EUR |
| W4 20-32/9 | 1000 | 0.42 EUR | 50 | 0.55 EUR |
| W4 25-40/9 | 500 | 0.44 EUR | 50 | 0.58 EUR |
| W4 32-50/9 | 500 | 0.47 EUR | 50 | 0.61 EUR |
| W4 40-60/9 | 500 | 0.53 EUR | 50 | 0.68 EUR |
| W4 50-70/9 | 500 | 0.54 EUR | 50 | 0.7 EUR |
| W4 60-80/9 | 500 | 0.58 EUR | 50 | 0.74 EUR |
| W4 70-90/9 | 500 | 0.6 EUR | 50 | 0.78 EUR |
| W4 80-100/9 | 250 | 0.67 EUR | 10 | 0.91 EUR |
| W4 90-110/9 | 250 | 0.72 EUR | 10 | 0.96 EUR |
| W4 100-120/9 | 250 | 0.77 EUR | 10 | 1.01 EUR |
| W4 110-130/9 | 250 | 0.82 EUR | 10 | 1.1 EUR |
| W4 120-140/9 | 250 | 0.86 EUR | 10 | 1.15 EUR |
| W4 130-150/9 | 200 | 0.91 EUR | 10 | 1.2 EUR |
| W4 140-160/9 | 200 | 0.96 EUR | 10 | 1.2 EUR |
Prices are without VAT