ISO Standard Coil Spring
Shandong Gold-Star Spring Co., Ltd. is one of the leading manufacturers and suppliers of iso standard coil spring in China. Please rest assured to buy durable iso standard coil spring made in China here from our factory. All customized products are with high quality and low price.
Choose from a great selection of iso standard coil spring made in China for the one with right specification here with Gold-Star Spring. We are one of the leading China manufacturers and suppliers in this field, offering you the customized products with low price.
Basic Info
Material: Steel
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
Compression Spring Shape: Cylindrical
Shape: Coil
Delivery Time: Generally 7 Workdays or According to Quantity
Specification: Customised
Function: Pressed
Extension Spring Material: High-carbon steel
Load Type: Compression
Diameter Coil Spring: Large coil springs
Price: Manufactury Price
Trademark: goldstar spring
Origin: China
Product Description
ISO Standard Coil Spring
Die spring includes: Japanese standard, German standard mold die springs spring, spring, spring spring polyurethane, usually refers to the rectangular die spring.
Die springs are widely used in the stamping die, metal die-casting mold, plastic mold and other elastic motion precision machinery and equipment, automotive and other fields.
Die spring material generally used chromium alloy steel. Chromium alloy spring steel has the characteristics of high temperature resistance, high rigidity, long service life.
Rectangular die spring has the advantages of small volume, good elasticity, high rigidity, high precision, material is rectangular, surface color coating (plating) to distinguish different loading, the characteristics of beautiful appearance and so.
Compressing Proportion:
| Lightest Load Max | 58% |
| Light Load | 48% |
| Medium Load | 38% |
| Heavy Load | 28% |
| Ultra Heavy Load | 24% |
| Light Load | 60% |
Permitted size tolerance :
| Outer-Dia | Inner-Dia | Free 55mm under | Length 60mm under | Load | Coil-Direction | Tilt |
| +0 mm -0.1mm | +0.2mm -0 mm | ±0.5mm | ±1% | ±10% | Right | 60mm under<2° |
Performance and Times:
| Times Types | 1 million(Free length) | 0.5million(Free length) | 0.3million(Free length) | Max bend |
| TF,TR Lightest load | 40% | 45% | 50% | 58% |
| Light load | 32% | 36% | 40% | 48% |
| Medium load | 25% | 28% | 32% | 38% |
| Heavy load | 19% | 21% | 24% | 28% |
| TB Ultra heavy load | 16% | 21% | 20% | 24% |
ISO Standard Coil Spring
| Material | 60Si2MnA,60Si2CrA,60Si2CrV,etc |
| Wire diameter | 5mm ~80mm |
| Free hight | 10mm ~1188mm |
| hardness | 42HRC~52HRC |
| Direction of coils | Right, left |
| Total coils | Deted By Drawing / Data. |
| Load Bearing Capacity | Yellow( Lightest Load ) Blue(Light Load ) Red(Medium Load ) Green(Heavy Load) Brown(EX-Heavy Load) |
| Application | Excavator, digger machine, car, train, shakeout machine,Steel Plants,Railway Bogies & Wagons,,etc. |
| Painting and Coating | Amino paint,Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating etc. |
| Color | yellow blue red green Brown |
| Production method | Hot formed, cold formed |
| Note | The materials and specifications can be decided by the customers. |
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