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OKI Brass wire OB-P wire/OB-B wire
Product Name : OKI Brass wire OB-P wire/OB-B wire

Code No : OKI OB-P
Product Spec : 0.20mm,0.25mm,0.30mm
Stock Qty : 10000 kg
Specification : Any machines
  Description :
This wire is the basic type in the series. It is available in two types,hard (P type) and soft (B type) this wire exhibits maximum EDM performance in a general-purpose, standard grade, or other wire EDM machine.

Features

  • The wire diameter is controlled and manufactured to a tolerance of +/-0.001mm.
  • Stable mechanical and electrical characteristics are guaranteed as a result of our unique heat treatment technology.
  • Has excellent straightness to facilitate automatic threading.
  • Uses high purity material containing minimal impurities.

Product name

OB - Wire diameter symbol Type symbol
P or B		 (Bobbin symbol) OKI control code

Wire diameter and characteristics

Wire diameter symbol Type symbol Standard wire diameter
mm		 Wire diameter tolerance
mm		 Tensile strength
MPa		 Fracture load
N		 Conductivity
%
10 P
(hard)		 0.10 +/-0.001 980(Min) 7.7(Min) 22(Min)
15 0.15 17.4(Min)
20 0.20 30.8(Min)
25 0.25 48.2(Min)
30 0.30 69.3(Min)
20 B
(Soft)		 0.20 +/-0.001 442(Min) 13.8(Min) 25(Min)
25 0.25 21.6(Min)
30 0.30 31.2(Min)

Bobbin

Bobbin symbol Standard Quantity of wire
kg		 0.10mm 0.15mm 0.20mm 0.25mm 0.30mm
P B P B P B P B P B
P-3R 1.6 standard stock product — product on order — — — — — — —
3 standard stock product — standard stock product — standard stock product product on order standard stock product product on order standard stock product product on order
P-5R 5 — — standard stock product — standard stock product product on order standard stock product product on order standard stock product product on order
TP-5R(Note1) — — product on order — product on order product on order product on order product on order product on order product on order
P-10 10 — — — — standard stock product product on order standard stock product product on order product on order product on order
P-15 20 — — — — standard stock product product on order standard stock product product on order standard stock product product on order
K-125(Note2) 3.8 — — — — product on order product on order product on order product on order product on order product on order
K-160(Note2) 6 — — — — product on order product on order product on order product on order product on order product on order
K-200(Note2) 15 — — — — standard stock product product on order standard stock product product on order product on order product on order
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