Qingdao Hyperway International Trade
Manufacturing standard: ASTM A53, type E, grade B
Dimensions available: Sch40/Sch80 according to ASME B36.10M
End type: groove, thread, plain
Surface treatment: red painting, black painting, hot-dip galvanization
Certifications: UL, FM
Application: as main pipe, vertical pipe, pump pipe or branch pipe in fire protection system
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Grooved flexible couplings are widely used to connect steel pipes for fire protection system, potable water supply system, municipal construction, mine, chemical factory and other occasions when steel pipes used.
Material of body: ductile cast iron (ASTM A536,Grade: 65-45-12)
Material of gasket: EPDM/NBR
Standard: UL213
Working pressure: 2.07MPa / 300PSI
Surface treatment: electrostatics powder painting, galvanization.
Colors: RAL3000, blue, white or as customized.
Bolts and nuts: stainless steel, grade 8.8
All sizes are UL listed and FM approved.
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grade of aluminum alloy: 6063, Temper: T5, surface treatment: powder coating,
length: 5.85m/PC, packaging: by craft paper or shrink film,
Colors: RAL9010, RAL9060 or customization
application: as profiles of windows, doors or curtain walls.
molds: more than 300 molds available for your option or customization
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grade of aluminum alloy: 6063, Temper: T5,
surface treatment: electrodeposition coating, length: 5.85m/PC,
packaging: by craft paper or shrink film,
colors: champagne, beige, black, gray or customization
application: as profiles of windows, door or curtain walls.
molds: more than 300 molds available for your option or customization
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grade of aluminum alloy: 6063, Temper: T5, surface treatment: anodized,
length: 5.85m/PC, packaging: by craft paper or shrink film,
application: as profiles of windows, door or curtain walls.
molds: more than 300 molds available for your option or customization
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