DME Standard Cavity Insert Blocks – 3", 4", 5" and 6" Series Mold Plates
245
Thickness, width and length are finished square and parallel .015" to .020" oversized (.0075" to .010" per side) to permit either fitting at assembly (No. 3 Steel) or finish grinding after heat treatment (No. 5 Steel, No. 6 Steel and AISI S-7 Steel). A
L
W
3" (W) × 3" (L)
3" (W) × 4" (L)
3" (W) × 5" (L)
3" (W) × 6" (L)
3" (W) × 8" (L)
A
MATERIAL NET WT.
MATERIAL NET WT.
MATERIAL NET WT.
MATERIAL
MATERIAL NET WT.
ITEM NO.
ITEM NO.
ITEM NO.
ITEM NO.
NET WT.
ITEM NO.
NO. 3 NO. 5 S-7
NO. 3 NO. 5 S-7
NO. 3 NO. 5 S-7
NO. 3 NO. 6 NO. 5 S-7
NO. 3 NO. 5 S-7
7 ⁄
33-7 — •
• 2.2 34-7 • • • 3.5 34-13 • • • 4.4 34-17 •
• • •
• 2.0 35-7 • • 4.7 35-13 • • 6.4 35-17 • • 8.1 35-23 •
• • • •
• 3.7 36-7 • • 5.8 36-13 • • 8.0 36-17 • • 10.1 36-23 •
• •
• •
• 4.5 38-7 • • 7.0 38-13 •
• • •
• 5.9 • 9.3 • 12.7
8
1 3 ⁄ 1 7 ⁄ 2 3 ⁄ 2 7 ⁄
8 33-13 • 8 33-17 • 8 33-23 •
• • •
— — — 9.6 38-17 •
• 6.1 34-23 — •
•
•
•12.1—————
8 ——————————35-27— •
•12.2———————————
3 3 ⁄ 8 ———————————————36-33•
— — — 17.2 38-33 — •
• 22.9
4" (W) × 4" (L)
4" (W) × 5" (L)
4" (W) × 6" (L)
4" (W) × 8" (L)
A
MATERIAL
MATERIAL NET WT. NO. 3 NO. 5 S-7
MATERIAL NET WT. NO. 3 NO. 5 S-7
MATERIAL NET WT.
ITEM NO.
NET WT.
ITEM NO.
ITEM NO.
ITEM NO.
NO. 3 NO. 6 NO. 5 S-7
NO. 3 NO. 6 NO. 5 S-7
7 ⁄
44-7 •
• • •
• • 4.0 45-7 • • • • 5.0 46-7 • • • 6.2 45-13 • • • • 7.8 46-13 • • • 8.5 45-17 • • • • 10.6 46-17 •
• • 5.9 48-7 • • • 9.3 48-13 • • • 12.7 48-17 • • • 16.1 48-23 •
• — — 7.9
8
1 3 ⁄ 1 7 ⁄
8 44-13 • 8 44-17 •
• •
• • 12.5 • • 17.0
2 3 ⁄ 8 44-23 • — • • 10.8 45-23 •
• • 13.5 46-23 •
• — — 21.5
5" (W) × 5" (L)
5" (W) × 6" (L)
5" (W) × 8" (L)
6" (W) × 6" (L)
6" (W) × 8" (L)
A
A
MATERIAL NET WT.
MATERIAL NET WT. NO. 3 NO. 5 S-7
MATERIAL NET WT.
MATERIAL
MATERIAL NET WT.
ITEM NO.
ITEM NO.
ITEM NO.
ITEM NO.
NET WT.
ITEM NO.
NO. 3 NO. 5 S-7
NO. 3 NO. 5 S-7
NO. 3 NO. 6 NO. 5 S-7
NO. 3 NO. 5 S-7
7 ⁄
55-7 •
• • 6.2 56-7 •• • • 7.4 58-7 •• • • 9.9 • • 9.7 56-13 • • • • 11.7 58-13 • • • • 15.6 • • 13.3 56-17 • • • • 15.9 58-17 • • • • 21.2
7 ⁄
66-7 • 66-13 • 66-17 •
• • •
• • 8.9 68-7 • • • 14.0 68-13 • • • 19.1 68-17 •
• • 11.4 • • 18.7 • • 25.5
8
8
1 3 ⁄ 1 7 ⁄
8 55-13 • 8 55-17 •
1 3 ⁄ 1 7 ⁄
8
8
2 3 ⁄ 8 55-23 • — — 16.8 56-23 •
• • 20.2 58-23 • — — 26.9
2 3 ⁄ 8 66-23 • — • • 24.2 68-23 • — — 32.3 2 7 ⁄ 8 66-27 • — • • 29.3 68-27 • — — 39.1 3 3 ⁄ 8 — — — ———68-33 • • • 45.9 3 7 ⁄ 8 — — — ———68-37 • ——52.7
2 7 ⁄ 8 — — — — — 56-27 — • • 24.458-27 • — —32.6 3 3 ⁄ 8 — — ———56-33— ——28.7 — — ———
AVAILABLE BY SPECIAL ORDER DME No. 5 Steel
AVAILABLE STANDARD DME No. 3 Steel
WHEN ORDERING, PLEASE SPECIFY: 1. Quantity & Item Number 2. No. 3 Steel, No. 5 Steel, No. 6 Steel, or AISI S-7 Steel 3. Method of Shipment DME No. 6 Steel is a T-420 type stainless steel. It is supplied fully annealed to 220 Bhn (200-240), making it readily machinable. It can be used for injection, compression or transfer molds where the properties of the plastics materials or excessive condensation require a highly corrosion-resistant cavity steel. DME No. 3 Steel is a P-20 AISI 4130 (modified) type cavity steel, pre-heat treated to 277-331 Bhn. Exceptionally clean, it provides high hardness, good machinability and exceptional polishability for both plastics molds and die cast dies. NOTE: Sizes above marked with a double dot (••) are also available as finish ground mold plates (beginning on the next page). Please specify insert block when ordering these sizes from this page. DME No. 6 Steel
DME No. 5 Steel is a thermal shock resistant, hotwork die steel (AISI-SAE H-13 type). Supplied fully annealed (approx. 200 Bhn) for easy machinability, it can be subsequently heat treated to the desired hardness with a minimum of deformation. Mainly used for die cast dies, it is also suitable for plastics molds with exceptional hardness or polishability requirements. DME No. 5 Steel meets or exceeds the acceptance criteria established by the NADCA as detailed in Technical Digest Number 01-80-01D. DME AISI S-7 Steel (NOTE: AISI S-7 Steel is not a stainless steel and is not related to DME No. 7 Steel.) DME S-7 Steel is supplied fully annealed to 225 Bhn maximum. This shock resisting tool steel combines toughness and wear resistance along with ease of machining and heat treatment. S-7 can be used for both hot and cold work applications as a result of its combination of properties. Due to the unique mold quality composition, minimal distortion occurs during the heat treating process. DME Mold Quality S-7 is selectively melted for improved cleanliness and excellent polishability. Follow standard procedures for heat treating AISI S-7 Steel. Double tempering is recommended.
*NOTE: Net weight is specified for DME No. 3 Steel, No. 5 Steel, No. 6 Steel, and AISI S-7. AVAILABLE STANDARD IN: No. 3 and No. 6 Steel. AVAILABLE AS A SPECIAL ORDER IN: No. 5 Steel and AISI S-7.
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