Spark-Testing-Standard Piece

Volume Discount

Spark test standard piece that clearly shows GR spark of JIS steel material types.
Classified according to its purpose, such as for teaching practice, carbon steel and tool steel.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
ST-F
ST-G
ST-K

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Apply	Type	Category (JIS symbol)
646.71 €	1	Available	11 Days	Carbon Steel	SUY、S10C、S15C、S20C、S30C、S35C、S40C、S45C、S50C、S55C、SK85、SK105、S10C、SWRCH10R、FC30	Pure iron (SUY), Carbon steel for machine structural use (S10C/S15C/S20C/S30C/S35C/S40C/S45C/S50C/S55C), Carbon tool steel (SK85/SK105), Carburized (raw) (S10C), Rimmed steel (SWRCH10R), Gray cast iron (FC30)
646.71 €	1	Available	11 Days	Tool Steel	SKS2、SKS3、SKS4、SKS93、SKD11、SKD4、SKD61、SKT4、SKH2、SKH4、SKH51、SKH55、SKH57、SUJ2、SKS3	Alloy Tool Steel: Cutting tool (SKS2)/ Cold Die (SKS3)/ Shock-Resistant Tool (SKS4)/ Cold Die (SKS93/SKD11)/ Hot Die (SKD4/SKD61/SKT4), High-Speed Steel Tool, General Cutting (SKH2)/ Difficult-to-cut material (SKH4)/ Tough General Cutting (SKH51)/ Tough and High-Speed Thick Cutting (SKH55/SKH57), High carbon chromium bearing steel (SUJ2), Hardened (SKS3)
646.71 €	1	Available	11 Days	For educational applications	SUY、S10C、S20C、S45C、SK105、SKS2、SKD11、SKD61、SKH55、SUJ2、SCM440、SCM415、SUS420J2、SUS304、SUP6	Pure iron (SUY), Carbon steel for machine structural use (S10C/S20C/S45C), Carbon tool steel (SK105), Alloy tool steel (SKS2/SKD11/SKD61), High speed tool steel (SKH55), High carbon chromium bearing steel (SUJ2), Alloy steel for mechanical structures (SCM440/SCM415), Stainless steel (SUS420J2/SUS304), Spring steel (SUP6)