Escomatic Wire

Product Grade / Availability

NOVAMETAL

AISI

EN 10088-3

W.Nr.

NMG 303

303

X8CrNiS 18-9

1.4305

NMG 303K

303+Cu *

X6CrNiCuS 18-9-2

1.4570

NMG 316LK

316+S+Cu *

X2CrNiMoCuS 17-10-2

1.4598

MG 416

416

X12CrS 13

1.4005

NMG 420A

420

X20Cr 13

1.4021

NMG 420BG

420

X20Cr 13

1.4028

NMG 420CS

420

X20Cr 13

1.4034

NMG 430F

430F

X14CrMoS 17

1.4104

* = similar to


  • Spring Wire from TechwireSpring Wire from Techwire

 

Diameters

Standard from 1.50mm to 6.00m

Tolerances

  • Standard – h11, h10, h9
  • On request – h8, f8, fg8

Mechanical Properties

In accordance with:

  1. ASTM A313
  2. BS 2056
  3. EN 10270-3/DIN 2076/C
  4. Customer requirement

Surface Finish / Coatings

  1. Bright

Grades & Chemical Composition 

Grade C Mn Si S P Ni Cr Mo Cu N2

NMG 303

0.10 max

2.00 max

1.00 max

0.15 to 0.35

0.045 max

8.00 to 10.00

17.00 to 19.00

0.60 max

1.00 max

0.11 max

NMG 303K

0.08 max

2.00 max

1.00 max

0.15 to 0.35

0.045 max

8.00 to 10.00

17.00 to 19.00

0.60 max

1.40 to 1.80

0.11 max

NMG 316LK

0.03 max

1.50 max

1.00 max

0.10 to 0.20

0.045 max

10.00 to 13.00

16.50 to 18.50

2.00 to 2.50

1.30 to 1.80

0.11 max

NMG 416

0.06 to 0.15

1.50 max

1.00 max

0.15 to 0.35

0.040 max

 

12.00 to 14.00

0.60 max

 

 

NMG 420A

0.16 to 0.25

1.50 max

1.00 max

0.03 max

0.040 max

 

12.00 to 14.00

 

 

 

NMG 420BG

0.26 to 0.35

1.00 max

1.50 max

0.03 max

0.040 max

 

12.00 to 14.00

 

 

 

NMG 420CS

0.43 to 0.50

1.00 max

1.00 max

0.03 max

0.040 max

 

12.50 to 14.50

 

 

 

NMS 430F

0.10 to 0.17

1.50 max

1.00 max

0.15 to 0.35

0.040 max

 

15.50 to 17.50

0.20 to 0.60