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  2. Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270 (Maru Emmako Co., Ltd.)

Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270
Maru Emmako Co., Ltd.

Maru Emmako Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

71.3hours

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.

  • Product

    Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270

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0 Models of Seawater resistance, acid resistance, high -strength stainless steel screw MS (Marin stainless) -270

Image Part Number Price (excluding tax) 0.2%bearing (n/㎟) Tensile strength (n/㎟) Suspension strength (n/㎟) Chemical ingredients C (mass %) Chemical ingredients SI (mass %) Chemical component MN (mass %) Chemical ingredients P (mass %) Chemical ingredients S (mass %) Chemical ingredients NI (mass %) Chemical ingredients CR (mass %) Chemical component MO (mass %) Chemical ingredients CU (mass %) Chemical ingredients N (mass %)

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About Company Handling This Product

Maru Emmako Co., Ltd.

Response Rate

100.0%

Response Time

71.3hrs

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