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Domů>Produkty>Příslušenství pro vrtání do studní>Pouzdra z nerezové oceli

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SS304 SS316 Potrubí na studny z nerezové oceli


  • Technické parametry
  • Technické parametry

Hlavní technické vlastnosti

● Water well casing are used for water well drilling and oil exploiting.

● Characteristics: The rugged construction and high quality of materials make possible a product

that lasts longer and requires less maintenance. We also can offer galvanized ones to prolong

the operational life.

● Materials: 201 304 304L 316 316L stainless steel or as per customers’ requirement.

● Connection: API Thread or welded rings or as per customers’ requirements.

● Outer Diameter: 41/2-20inch

● Wall thickness: 3-16.83mm

● Standard length:1-5.8meters

● Type: ERW or Seamless

Velikost Materiály Tloušťka stěny Konce závitů
Palec mm
4-1/2 114.3 SS201 304 304L,316,316L 5.21-8.56 STC/LTC/BTC
5 127 SS201 304 304L,316,316L 5.59-12.7 STC/LTC/BTC
5-1/2 139.7 SS201 304 304L,316,316L 6.2-22.22 STC/LTC/BTC
6-5/8 168.28 SS201 304 304L,316,316L 7.32-12.06 STC/LTC/BTC
7 177.8 SS201 304 304L,316,316L 5.87-22.22 STC/LTC/BTC
7-5/8 193.68 SS201 304 304L,316,316L 7.62-19.05 STC/LTC/BTC
8-5/8 219.08 SS201 304 304L,316,316L 6.71-14.15 STC/LTC/BTC
9-5/8 244.48 SS201 304 304L,316,316L 7.92-20.24 STC/LTC/BTC
10-3/4 273.05 SS201 304 304L,316,316L 7.09-20.24 STC/BTC
11-3/4 298.45 SS201 304 304L,316,316L 8.46-14.78 STC/BTC
13-3/8 339.73 SS201 304 304L,316,316L 8.38-13.06 STC/BTC
16 406.4 SS201 304 304L,316,316L 9.53-16.66 STC/BTC
18-5/8 473.1 SS201 304 304L,316,316L 11.05 STC/BTC
20 508 SS201 304 304L,316,316L 11.13-16.13 STC/LTC/BTC


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