JX-21JG116-D3-L20-SS, 4037 Alloy Steel, 4140 Alloy Steel, Stainless Steel Pin for automotive

Slip these pins in and out during maintenance or prototyping—they’re undersized to make alignment easier. Unlike standard pins, which fit tightly inside holes, these are designed to give you some wiggle room. Chamfered ends make them easier to insert. The breaking strength listed is double shear, which is the amount of force required to break a pin into three pieces. Steel pins are very strong. They are best for dry environments. All metric pins meet ISO 2338-h8, which means they adhere to international standards for dimensions and tolerances.

Use dowel pins as pivots, hinges, shafts, jigs, and fixtures to locate or hold parts. For a tight fit, your hole should be equal to or slightly smaller than the diameter shown. Breaking strength is measured as double shear, which is the force required to break a pin into three pieces.

Pins with a material certificate provide a traceable lot number and test report.

Steel pins are the strongest dowel pins. Steel pins are precision ground except for 1/32" diameter pins. Pins with a black-oxide finish have some corrosion resistance. 1215 carbon steel pins are easier to machine than other steel pins.

Stainless steel pins are more corrosion-resistant than steel pins. Pins that are passivated offer added protection against corrosion and oxidation. Stainless steel pins are precision ground except for 1/64" diameter pins. 18-8 stainless steel pins offer a balance of strength and corrosion resistance. They may be mildly magnetic. 316 stainless steel pins have the best corrosion resistance of our stainless steel pins. They may be mildly magnetic. 416 stainless steel pins are more wear resistant than other stainless pins, but not as corrosion-resistant. They are magnetic.

400 nickel pins and grade 2 titanium pins resist salt water and caustic chemicals. 400 nickel, also known as Monel, may be mildly magnetic. Titanium pins are about as strong as steel pins, but 40% lighter. They are not magnetic.

Brass pins are softer than other materials, so they’re often used as shear pins. They resist corrosion and are nonmagnetic.

Aluminum pins are one-third the weight of steel pins, but not as strong. They resist corrosion and are nonmagnetic.

Some pins meet material and dimensional standards set by ASME, Mil. Spec., DIN, or ISO. DIN 6325-m6 is functionally equivalent to ISO 8734, with slight differences in hardness and length tolerances. ISO 2338-m6 is functionally equivalent to DIN 7, but the ends are chamfered instead of rounded.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request