Cold heading wire

trade, sales, commerce, marketing, distribution, cold heading wire, screw wire, screw, screws, harddrawn, annealed redrawn, drawn-annealed-redrawn, phosphat-free, polymer coating, Gardomer ®, polymer coated, DIN 1654, EN 119, ISO 4954, C4C, C8C, C10C, C15C, C20C, C15E2C, C20E2C, C35EC, C45EC, 22B2, 28B2, 33B2, 35B2, 38B2, 45B2, 17MnB3, 19MnB4, 23MnB4, 30MnB4, 37MnB5, 34Cr4, 37Cr4, 41Cr4, 41CrS4, 16MnCr5, 16MnCrS5, 20MnCr5, 34CrMo4, 42CrMo4

Diameter range 2 - 40 mm
 

Steel grade			chemical composition
old name	new name	material no.	C	Mn	Si	P	S	Cr	B	Al	Mo
QST 32-3	C4C	1.0303	0.02-0.06	0.25-0.40	≤0.10	≤0.020	≤0.025	≤0.15		0.020-0.060
QST 34-3	C8C	1.0213	0.06-0.10	0.25-0.45	≤0.10	≤0.020	≤0.025	≤0.15		0.020-0.060
QST 36-3	C10C	1.0214	0.08-0.12	0.30-0.50	≤0.10	≤0.025	≤0.025	≤0.15		0.020-0.060
QST 38-3	C15C	1.0234	0.13-0.17	0.35-0.60	≤0.10	≤0.025	≤0.025	≤0.15		0.020-0.060
	C20C	1.0411	0.18-0.22	0.70-0.90	≤0.10	≤0.025	≤0.025	≤0.15		0.020-0.060
CQ 15	C15E2C	1.1132	0.13-0.17	0.30-0.60	≤0.30	≤0.025	≤0.025	≤0.15		0.020-0.060
CQ 22	C20E2C	1.1152	0.18-0.22	0.30-0.60	≤0.40	≤0.025	≤0.025	≤0.15		0.020-0.060
CQ 35	C35EC	1.1172	0.32-0.39	0.50-0.80	≤0.30	≤0.025	≤0.025	≤0.15		0.020-0.060
CQ 45	C45EC	1.1192	0.42-0.50	0.50-0.80	≤0.30	≤0.025	≤0.025	≤0.15		0.020-0.060
22B2	22B2	1.5508	0.19-0.25	0.60-0.80	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
28B2	28B2	1.5510	0.25-0.30	0.60-0.90	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
33B2	33B2	1.5514	0.30-0.35	0.60-0.90	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
35B2	35B2	1.5511	0.32-0.38	0.60-0.90	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
38B2	38B2	1.5515	0.35-0.40	0.60-0.90	≤0.30	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
45B2	45B2	1.5513	0.42-0.50	0.60-0.90	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
17MnB3	17MnB3	1.5520	0.06-0.20	0.70-0.90	≤0.15	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
19MnB4	19MnB4	1.5523	0.18-0.23	0.90-1.20	≤0.30	≤0.025	≤0.025	≤0.30	0.0010-0.005	≤0.020
23MnB4	23MnB4	1.5535	0.21-0.25	0.80-1.00	≤0.10	≤0.015	≤0.015	≤0.30	0.0015-0.006	≤0.020
30MnB4	30MnB4	1.5526	0.27-0.32	0.80-1.10	≤0.30	≤0.025	≤0.025	≤0.30	0.0008-0.005	≤0.020
37MnB5	37MnB5	1.5538	0.36-0.40	1.25-1.45	≤0.10	≤0.015	≤0.015	0.10-0.20	0.0008-0.005	0.02-0.06	≤0.10
34Cr4	34Cr4	1.7033	0.30-0.37	0.60-0.90	≤0.30	≤0.025	≤0.025	0.90-1.20		≤0.020
37Cr4	37Cr4	1.7034	0.34-0.41	0.60-0.90	≤0.30	≤0.025	≤0.025	0.90-1.20		≤0.020
41Cr4	41Cr4	1.7035	0.38-0.45	0.60-0.90	≤0.30	≤0.025	≤0.025	0.90-1.20		≤0.020
41CrS4	41CrS4	1.7039	0.38-0.45	0.60-0.90	≤0.15	≤0.015	0.020-0.035	0.90-1.20		>=0.020
16MnCr5	16MnCr5	1.7131	0.14-0.19	1.00-1.30	≤0.30	≤0.025	≤0.025	0.80-1.10		≤0.020
16MnCrS5	16MnCrS5	1.7139	0.14-0.19	1.00-1.30	≤0.30	≤0.025	0.020-0.035	0.80-1.10
20MnCr5	20MnCr5	1.7147	0.17-0.22	1.10-1.40	≤0.30	≤0.025	≤0.025	1.00-1.20		≤0.020
34CrMo4	34CrMo4	1.7220	0.30-0.37	0.60-0.90	≤0.30	≤0.025	≤0.025	0.90-1.20		≤0.020	0.15-0.30
42CrMo4	42CrMo4	1.7225	0.35-0.40	0.60-0.90	≤0.30	≤0.025	≤0.025	0.90-1.20		≤0.020	0.15-0.30

Rings

Wire diameter	Ring diameter		Height	Weight
(mm)	inside (mm)	outside (mm)	(mm)	(kg)
2.00 - 3.50	> 450	< 900	250 - 350	150 - 250
3.51 - 5.30			320 - 420	250 - 350
5.31 - 12.00	> 550	< 950	350 - 450	300 - 400
12.01 - 40.00	> 800	< 1400	< 700	< 1200

Coils

Wire diameter	Coil diameter		Height	Weight
(mm)	inside (mm)	outside (mm)	(mm)	(kg)
5.00 - 8.00	500	< 850	< 380	< 800
	470	< 900	< 520	< 1000
8.00 - 40.00	600	< 1000	< 520	< 1200

Formers

Wire diameter	Weight
(mm)	(kg)
2.00 - 3.00	< 300
3.01 - 4.00	< 500
4.01 - 5.30	< 700
5.31 - 15.00	< 1200