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  Sheet & Strip
  Coin Blank
  Disc & Sheet
Products

I. Sheets & Strips

Sheets & Strips of Siam Poongsan Metal are manufactured in accordance with JIS (Japanese Industrial Standard) H3100 unless otherwise specified by customers.

1. Copper

JIS Alloy Code
Description
Nominal Composition (%)
C1100
Tough Pitch (TP)
Cu 99.9 min. O2 0.05 max.
C1220
Deoxidized Phosphorus (DHP)
Cu 99.9 min. P 0.015-0.040
C1020
Oxygen Free (OFC)
Cu 99.96 min. O2 0.001 max.

2. Brass

JIS Alloy Code
Description
Nominal Composition (%)
C2100
Gilding
Cu95 Zn5
C2200
Commercial Bronze
Cu90 Zn10
C2300
Red Brass
Cu85 Zn15
C2600
Cartridge Brass
Cu70 Zn30
C2680
Yellow Brass
Cu65 Zn35
C2720
Cu63 Zn37
C2801
Muntz Metal
Cu60 Zn40

3. Dimensions

Thickness Range
0.10mm - 5.00mm
Width Range
7.00mm - 410.00mm
Length Range (Sheet)
Up to 2,000mm

II. Coin Blanks

Siam Poongsan Metal supplies Circulated Coin Blanks as well as Memorial Coin Blanks for the Government Sector on various occasions. Types of Coin Blanks manufactured at Siam Poongsan Metal include;

- Cupro-Nickel
- Aluminum Bronze
- Cupro-Nickel Clad
- Bi-Metal
- Brass
- Stainless Steel

III. Materials for Ammunition

Siam Poongsan Metal also supplies materials for ammunition. These semi-finished products will be further processed for cases of both military and commercial ammunition.

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