Gost 5632. Capillary tubes with size range of GOST 14162-79, with chemical composition
Technical characteristics
Capillary stainless tube has high corrosion resistance, mechanical strength, biological inertness, durability. The greatest resistance are alloyed alloys containing a high percentage of nickel, copper, molybdenum and silicon. Grade of the alloy with the required set of qualities is selected depending on the operating conditions.
| Grade | Fe | C | Si | Mn | Ni | S | P | Cr | Cu | Ti |
| 12CR18NI10T | basis | ≤0.12 | ≤0.8 | ≤2 | 9 - 11 | ≤0.02 | ≤0.035 | 17 - 19 | ≤0.3 | 5 С - 0.8 |
| 08CR18NI10T | basis | ≤0.08 | ≤0.8 | ≤2 | 9 - 11 | ≤0.02 | ≤0.035 | 17 - 19 | ≤0.3 | 5 С - 0.7 |
Production
Capillary stainless tubing comes in hardfaced and soft. Supplied in defined lengths (measured, nominal) or in coils by agreement with customer.
| Length marking | Length, mm | Length tolerance |
|---|---|---|
| measured | ≤4000 | ±15 mm |
| out of measure | Over 300 | |
| multiple of length | ≤ 4000 with 5 mm allowance per time | ±15 mm |
| in coils | ≤160 meters |
At the customer's request the multiples are manufactured in lengths not exceeding 7 meters.
| Standardization | Outer diameter, mm | Admissible diameter deviation |
|---|---|---|
| in wall thickness, inside and outside diameter | above 0.6 | Outer diameter, marginal deviation ≤ 0,01 mm |
| inside, outside diameter | ≤ 0,6 | Outer diameter - of increased accuracy - of wall thickness - of standard accuracy - with one-sided limit deviation by wall thickness, outside diameter |
The value of one-sided deviation limit is allowed within the limits of the sum of maximum deviations. In 1 meter section, curvature of pipe shall not exceed 3 mm.
Scope of application
Food, chemical, medical industries, instrument engineering, engine engineering, aviation and rocket industry.
Supplier
We offer to buy capillary tube from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with
Buy, bargain price
Supplier Evek GmbH offers to buy capillary pipe, price - determined by the technological features of production without including additional costs. The company's website displays information about the latest arrivals of products. Today you can buy capillary tube at the best price. We have the best price-quality ratio. In the segment of rare metals Evek GmbH is a profitable supplier.
