UNI-Standards: Stainless and heat resisting steels

UNI-Standards

 

Stainless and heat resisting steels

UNI 6904

Seamless tubes of special alloyed corrosion and heat resisting stainless tubes

 

GOST-Standards

Stainless steels

GOST 9940	Seamless stainless steel tubes, hot finished
GOST 9941	Seamless stainless steel tubes, cold and hot finished

 

European-Standards

Stainless steels

EN 10216-5*	Seamless steel tubes for pressure purposes
EN ISO 1127	Seamless stainless steel tubes (Dimensions and weights)

*Note: This European standard is replacing old national standards for pressure purpose (DIN 17458 DIN 17459 NFA 49117 NFA 49217 NFA 49218 BS 3605 BS 3605-1 etc… 



All European standards have their own national designation (example NF EN 10216-5 DIN EN 10216-5 BS EN XXXXX UNI EN XXXXX ..)

 

German-Standards

Stainless steels

DIN 17456	Seamless circular austenitic stainless steel tubes for general service
DIN 28180	Seamless steel tubes for heat exchangers
SEW 400	Stainless steels
SEW 470	Heat resisting steels
AD 2000-W2	Materials for pressure vessels – austenitic stainless steels

Nickel and nickel alloys

DIN 17740	Nickel for semi-finished products
DIN 17742	Nickel-chromium alloys
DIN 17743	Nickel-copper alloys
DIN 17744	Nickel-molybdenum-chromium alloys
DIN 17745	Nickel-copper alloys with iron
DIN 17751	Nickel and nickel alloy tubes – special properties
DIN 59755	Nickel and nickel alloy tubes – dimensions

 

BS-Standards

Stainless and high-strength high-temperature steels

BS 3059	Steel boiler and superheater tubes
BS 3606	Steel tubes for heat exchangers

Nickel and nickel alloys

Table BS Nickel and nickel alloys

BS 3074

Nickel and nickel alloys: Seamless tubes

 

JIS-Standards

JIS G 3459	Stainless steel pipes
JIS G 3463	Stainless steel boiler and heat exchanger tubes

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