- Cold Heading Wire Type

Description	Tensile Strength	Application	Exterior
Austenite	AISI 302HQ (1.4567)	WSA WSB	BRIGHT X-Coating
	AISI 304 (1.4301)
	AISI 304HC/304J3
	AISI 305 (1.4303)
	AISI 316 (1.4401)
Martensite	AISI 410 (1.4006)	WSB	X-Coating
Ferrite	AISI 430 (1.4016)
	AISI 434 (1.4113)

- Cold Heading Wire Standard

Description	Linear Diameter(mm)	Tensile Strength	Tensile Strength (kgf/mm2)	Percentage of Elongation(%)	Cross-Section Contraction percentage(%)
WSA(Soft-Line)	0.8 over 2.0 under	STS XM-7	49~64	30 over	70 over
	2.0 over 5.5 under	STS XM-7	45~60	40 over	70 over
		STS 304HC, 304L	52~67	40 over	70 over
WSB(1/8Hard-Line)	0.8 over 2.0 under	STS XM-7	51~69	20 over	65 over
		STS 430	51~71		65 over
	2.0 over 17.0 under	STS XM-7	46~64	25 over	65 over
		STS 304HC, 304L	54~72	25 over	65 over
		STS 430	46~61	10 over	65 over

- allowable error and average error

Linear Diameter(mm)	Hard Allowable Error(mm)		Hard Average Error(mm)		Remarks
	Manufacturing Practices	Desired Value	Manufacturing Practices	Desired Value
0.80~3.00	- 0.025	- 0.020	0.013 below	0.010 below
3.01~6.00	- 0.030	- 0.025	0.015 below	0.013 below