Stainless Steel 302 Self Tapping Inserts Thin Wall Ensa Self
Tapping Inserts
Introduce
Self tapping inserts is a kind of fastener with internal and
external thread and cutting hole or groove. There are two kinds of
materials: carbon steel and stainless steel. The surface of carbon
steel is galvanized (yellow zinc, color zinc and blue zinc), and
stainless steel is the natural color of metal.
Material
The materials used in domestic self-tapping screw sleeves are
generally carbon steel and stainless steel.
1. Carbon steel: Color-plated zinc, suitable for surface
carburizing heat treatment on aluminum alloy, copper alloy, plastic
and other substrates with low engineering strength.
2. Stainless steel SUS303 (304, 316, 316L): suitable for surface
passivation treatment on cast iron and other products with higher
strength.
Please can check below type and size you need, any help you
need,please mail us .
Material: stainless steel / carton steel(Galvanized)
Packed: 100pcs/200pcs/500pcs/1000pcs in PP bag
| Options |
| Model | 302 | 303 | 307 | 308 |
| Material | Stainless steel | Carbon steel |
| Standard | KKV |
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 |
| Accuracy | Green | Red | Golden | Blue | Non | Customized |
| 302 Slotted Type | | Length | External Thread | Reference Hole Dia(mm) | Min Hole
Depth(mm) |
| Metric Size | Inch Size | Plastic | Aluminium | Cast Iron |
| M2-0.4 | | 6 | M4.5-0.5 | 4.0-4.1 | 4.1-4.2 | 4.2-4.3 | 8 |
| M2.5-0.45 | U#2-56 | 6 | M4.5-0.5 | 4.0-4.1 | 4.1-4.2 | 4.2-4.3 | 8 |
| M3-0.5 | U#4-40 | 6 | M5-0.5 | 4.5-4.6 | 4.6-4.7 | 4.7-4.8 | 8 |
| M4-0.7 | U#8-32 | 8 | M6.5-0.75 | 5.8-5.9 | 6.0-6.1 | 6.1-6.2 | 10 |
| M5-0.8 | U#10-24 | 10 | M8-1.0 | 7.1-7.2 | 7.3-7.5 | 7.5-7.6 | 13 |
| M6a-1.0 | | 12 | M9-1.0 | 8.1-8.2 | 8.3-8.5 | 8.5-8.6 | 15 |
| M6-1.0 | U1/4-20 | 14 | M10-1.5 | 9.0-9.2 | 9.2-9.3 | 9.3-9.4 | 17 |
| M8-1.25 | U5/6-18 | 15 | M12-1.5 | 10.6-10.8 | 11-11.2 | 11.2-11.4 | 18 |
| M10-1.5 | U3/8-16 | 18 | M14-1.5 | 12.6-12.8 | 13.0-13.3 | 13.2-13.4 | 22 |
| M12-1.75 | U7/6-14 | 22 | M16-1.5 | 14.6-14.8 | 15.0-15.3 | 15.2-15.4 | 26 |
| M14-2.0 | U1/2-13 | 24 | M18-1.5 | 16.6-16.8 | 17.0-17.3 | 17.2-17.5 | 28 |
| M16-2.0 | U5/8-11 | 22 | M20-1.5 | 18.6-18.8 | 19.0-19.3 | 19.2-19.5 | 27 |
| M18-2.5 | | 24 | M22-1.5 | 20.6-20.8 | 21.0-21.3 | 21.2-21.5 | 29 |
| M20-2.5 | | 27 | M26-1.5 | 24.6-24.8 | 25.0-25.3 | 25.2-25.2 | 32 |
FAQ
Q1:How to guarantee the Quality of Industrial Parts?
A1:We have been in fastener field over ten years with full
experience. And there are 5 checks in the whole processing, We have
IQC (incoming quality control), IPQCS (in process quality control
section), FQC (final quality control) and OQC (out-going quality
control) to control each process of industrial parts production.
Q2:Can I get a sample before mass production?
A2: We can provide free sample if we have this in stock, as long as
you afford the freight.if no stock, We can produce for you after
get sample fee. lead time:5-7 workdays.
Q3:What is the lead time of the mass production?
A3:Normally, 7-15 workdays, it depends on the quantity.
Our company specialized in the production of hardware
fasteners,molding parts,measuring tools and so on. OEM welcome.
Top quality, excellent service and supreme credit is our slogen, we
always supply products on the principle of "of the same quality but
at a low price, at the same price but of the best quality." With
this tenet, our products are able to meet international quality
standards, which is why most of them are shipped to America,
Europe, Southeast Asia, and other regions.
