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JIS K-6251 Cutting Knife and Die

NegotiableUpdate on 05/06
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Overview

JIS K-6251 Cutting Knife and Die: JIS K 6251 is the Japanese industrial standard "Determination of Tensile Properties of Vulcanized Rubber and Thermoplastic Rubber". The cutting knives involved in this standard are mainly divided into two categories: dumbbell shaped for stretching and tearing knives, totaling 11 models.

Product Details

📊JIS K-6251 Cutting Knife and DieJIS K 6251 Dumbbell shaped cutting knife for stretching (sizes 1-8)

model name meet the standard Installation component shape Remarks/International Correspondence
Type 1 Stretching Type 1 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used One of the standard tensile test specimens
Type 2 Stretching Type 2 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used
Type 3 Stretch Type 3 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used Sample size:25×100mm
Type 4 Stretching size 4 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used
Type 5 Stretching Type 5 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used The Japanese DUMBBELL SDK-500 cutting blade corresponds to this model and meets standards such as ISO 37-1 and JIS K7127 Type 5
Type 6 Stretching size 6 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used
Type 7 Stretching Type 7 dumbbell shape JIS K 6251 Only pear shaped The Japanese DUMBBELL SDMP-1000 cutting blade corresponds to this model and meets standards such as ISO 37-4 and DIN 53504-S3
Type 8 Stretching size 8 dumbbell shape JIS K 6251 T-shaped/columnar/pear shaped can be used

JIS K-6251裁切刀刀模

🔪 JIS K 6251 Tearing Cutting Knife (sizes 9-11)

model name meet the standard Installation component shape remark
No. 9 Tearing crescent shape JIS K 6251-1 T-shaped/columnar/pear shaped can be used Preparation of Crescent Tear Specimens
Number 10 Tear without notch angle type JIS K 6251-1 T-shaped/columnar/pear shaped can be used Preparation of notch free right angle tear specimens
No. 11 Tear open pants style JIS K 6251-1 T-shaped/columnar/pear shaped can be used Preparation of tear test specimens for pants


🔄 Correspondence with other standards

The cutting blades in JIS K 6251 standard have corresponding relationships with multiple international standards:

  • JIS K6251-5 typeCorresponding to ISO 37-1, JIS K7127 Type 5, etc

  • JIS K6251-7 typeCorresponding to ISO 37-4, DIN 53504-S3, etc

  • JIS K6251-3 typeConsistent with JIS 6301 Type 3 standard

💡JIS K-6251 Cutting Knife and Diesummary

The JIS K 6251 standard specifies a total of8 types of dumbbell shaped cutting knives for stretchingand3 types of cutting knives for tearing(Crescent shaped, uncut corner shaped, long pants shaped). Among them, Type 5 and Type 7 are commonly used tensile specimens, which have a clear correspondence with international standards (ISO, DIN).