Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270
Maru Emmako Co., Ltd.
About This Product
■ Features
・ Excellent chloride -resistant corrosion characteristics ・ Austenite stainless steel with stress corrosion cracking resistance
・ Special stainless steel that dramatically improves corrosion resistance by adding molybdenum, nitrogen and copper to high CR, high NI
・ In addition to chloride -resistant corrosion, it has excellent acid resistance.
・ Realization of maintenance -free
■ Excellent seawater resistance
Demonstrate excellent corrosion resistance to seawater
■ strength
The pulling strength and bearing strength at room temperature are equivalent to SUS304 and SUS316
■ Good acid resistance
Good corrosion resistance for sulfuric acid, hydrochloric acid, and organic acids
■ Stress corrosion cracking resistance
・ Demonstrates stress corrosion cracking resistance to chloride
・ Marinin Stainless is NSSC 270R, a steel species developed by Nippon Steel Stainless.
・ Mark of Marinin Stainless products is a mark of "S" on the head.
Application example
■ salt damage
・ Uminami (reef, marine related)
・ Reflection industry (Gulf Water Prevention)
・ Salt (food machine)
■ Chlorine atmosphere
・ Pool (pool body / heated pool structure)
・ Water storage / water purification (water purifier, pump, septic tank, water storage tank)
・ Tunnel repair work (in -tunnel construction hardware)
・ Okinawa / salt damage area (general structure)
■ Precautions for use
・ Do not use for purposes other than screws.
・ Do not use an impact driver for tightening.
・ When using, actually conduct an experiment, and design for the number and shear load, etc., taking into account the safety ratio.
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Product
Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270
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Handling Company
Maru Emmako Co., Ltd.
1 Models of Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270
| Product Image | Part Number | Price (excluding tax) | 0.2%bearing (n/㎟) | Chemical component MN (mass %) | Chemical component MO (mass %) | Chemical ingredients C (mass %) | Chemical ingredients CR (mass %) | Chemical ingredients CU (mass %) | Chemical ingredients N (mass %) | Chemical ingredients NI (mass %) | Chemical ingredients P (mass %) | Chemical ingredients S (mass %) | Chemical ingredients SI (mass %) | Suspension strength (n/㎟) | Tensile strength (n/㎟) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MS-270 |
Available upon quote | 620 | ≦ 1.00 | 5.50 ~ 6.50 | ≦ 0.02 | 19.00 ~ 21.00 | 0.50 ~ 1.00 | ≦ 0.050 | 22.00 ~ 23.50 | ≦ 0.030 | ≦ 0.015 | ≦ 0.80 | 510 | 750 |
Other products of Maru Emmako Co., Ltd.
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About Company Handling This Product
- Japan
- Since 1951
- 200 employees