M6xM28 Coiled Roll Pins Din 7343 ISO 8750

Basic Information
Place of Origin: Anhui, China
Brand Name: Paiensi
Certification: ISO9001
Model Number: 6x28
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: bulk + carton + pallet
Delivery Time: 30 days
Payment Terms: T/T
Part Name: Parallel Pin Material: 65Mn
Size: 6mm Shape: Cylinder
Length: 28mm Surface: Phosphate
Standard: DIN,ISO,ASME,JIS Color: Black
Place Of Origin: Anhui, China Package: Bulk + Carton + Pallet
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DIN7343 Coiled Roll Pins


6mm 28mm Coiled Roll Pins


din 7343 iso 8750

M6x28 Standard duty spring pin ISO8750 elastic cylinder pin DIN7343 coiled spring pin spirol black phosphated roll pin coiled parallel pin ASME cotter pin spiral pin

Coiled pins are commercially available in three different duties, standard (ISO 8750), heavy (ISO 8748) and light duty (ISO 8751), which provide for a variety of combinations of strength, flexibility and diameter to suit different mating host materials and performance requirements.

Squeeze pins closed and install them in a hole slightly smaller than the pin. Tension holds them tight against the hole wall. The chamfered ends aid insertion.

The advantages are as follows. First, the design improves shock absorption as the load is spread over more than one coil. Second, assembly is easier as the insertion force needed is lower. Third, the pins cannot interlock when in bulk, which is a benefit when they are to be barrel plated or installed using bowl-fed equipment.

Standard duty coiled spring pins offer the best balance between flexibility and strength and are recommended for most applications.

Heavy duty coiled spring pins are typically used in high shear strength applications and hardened host materials.

Light duty pins are used in applications with soft metals and plastics holes where there is a high risk of enlarging or breaking the host using a traditional press fit solid pin.

Material 65Mn
Finish phosphate
Shape cylinder
size 6mm
length 28mm
Standard ISO8750
Specification from size1.5 to 12mm
Color black
Hardness as per the standard
Certificate ISO9001
Application automotive industry, wind power machinery, engineering machinery, electrical tool, electrical appliance, general machinery etc.
MOQ negotiable
Price negotiable
Place of origin Anhui, China
Freight by sea
Shipping FOB Shanghai
Lead time 30 days

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Q: Are you trading company or manufacturer?

A: We are factory.

Q: What is your payment method?
A: T/T. For small order less than 1000USD, 100% in advance to reduce the bank charges. For order more than 1000USD, 30% in advance and balance before shipment.

Q: Can you provide a sample?
A: Yes, our sample is provided free of charge, but not including the cost of freight.

Q: What's your delivery time?
A: Generally 15 days if the goods are in stock. If not in stock we’ll need 30 working days to produce. It depends on quantity.

Q: How to Custom-made?
A: If you have a new product drawing or a sample, please send to us, and we can custom-made for you. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

Q: Which mode of transport would be better?
A: In general, we advice to make delivery by sea. Also we respect your views of other transportation as well.

Contact Details
Lisa Wong

Phone Number : 86-13966221556