EN 10204 3.1 material certificate
Can be included when agreed in the order.
Self-Tapping & Self-Drilling Screws
Hex Flange Self-Drilling Screw with Bonded EPDM Washer
ISO 15480 · ST4.8, ST5.5, ST6.3 · Stainless Steel, Carbon Steel
ISO 15480 (Current)
- Material
- Stainless Steel, Carbon Steel
- Finish
- Passivated, Plain, Zinc Plated, Dacromet and more
- Availability
- In Stock
Final supply details are confirmed against your quotation.
Available with the order
Order assurance
The supplier has confirmed that the options below can be agreed for this product. The exact scope is fixed in the quotation or order.Dimensional inspection report
Can be provided for the agreed inspection scope.
Bulk carton packing
Available subject to confirmed piece weight and shipping requirements.
Palletized shipment
Available when pallet size and handling requirements are confirmed.
Buyer-specified labels
Available after label content and placement are approved.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
Buyer-branded packaging
Available once artwork and the minimum batch for branded packing are agreed.
Inner poly bags
Items can be bagged before cartoning to limit moisture and loose parts in transit.
PUBLISHED SUPPLY RANGE
24 rowsChoose a specification and add quantity.
Available options
Material
Finish
24 sizes
| diameter | length | drillMin | drillMax | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|
| ST4.8 | 13 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 16 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 19 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 22 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 25 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 32 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 38 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 45 | 1.75 | 4.4 | 2000 | |
| ST4.8 | 50 | 1.75 | 4.4 | 2000 | |
| ST5.5 | 16 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 19 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 22 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 25 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 32 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 38 | 1.75 | 5.25 | 1000 | |
| ST5.5 | 45 | 1.75 | 5.25 | 1000 |
ST4.8 × 13 × 1.75 × 4.4
diameterST4.8
length13
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 16 × 1.75 × 4.4
diameterST4.8
length16
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 19 × 1.75 × 4.4
diameterST4.8
length19
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 22 × 1.75 × 4.4
diameterST4.8
length22
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 25 × 1.75 × 4.4
diameterST4.8
length25
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 32 × 1.75 × 4.4
diameterST4.8
length32
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 38 × 1.75 × 4.4
diameterST4.8
length38
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 45 × 1.75 × 4.4
diameterST4.8
length45
drillMin1.75
drillMax4.4
MOQ2000
ST4.8 × 50 × 1.75 × 4.4
diameterST4.8
length50
drillMin1.75
drillMax4.4
MOQ2000
ST5.5 × 16 × 1.75 × 5.25
diameterST5.5
length16
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 19 × 1.75 × 5.25
diameterST5.5
length19
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 22 × 1.75 × 5.25
diameterST5.5
length22
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 25 × 1.75 × 5.25
diameterST5.5
length25
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 32 × 1.75 × 5.25
diameterST5.5
length32
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 38 × 1.75 × 5.25
diameterST5.5
length38
drillMin1.75
drillMax5.25
MOQ1000
ST5.5 × 45 × 1.75 × 5.25
diameterST5.5
length45
drillMin1.75
drillMax5.25
MOQ1000
PRODUCT OVERVIEW
Technical facts at a glance.
This hex flange self-drilling screw includes a bonded EPDM washer and is manufactured to ISO 15480. The screw features a hex washer head with a hexagon drive and a self-drilling thread. It is supplied in diameters ST4.8, ST5.5, and ST6.3, with lengths from 13 to 50. Available materials are carbon steel and stainless steel, with finishes including zinc plated, Dacromet, Ruspert, phosphate, plain, and passivated. When requesting a quotation, specify the diameter, length, material, and finish required.
Features
- Hex washer head with bonded EPDM washer
- Self-drilling point drills its own hole
- Hexagon drive for standard sockets and spanners
- Available in ST4.8, ST5.5, and ST6.3 diameters
Applications
- Metal roofing and wall cladding, Steel purlin and light gauge steel framing, HVAC ducting
EXECUTION BASIS
Standards and documents.
Confirm the exact standard, edition, material and document scope in the order.
BEFORE QUOTATION
Product questions
What sizes of ISO 15480 self-drilling screws do you supply?
Execution standard: ISO 15480. The confirmed specification table covers 4.8–6.3 diameters and 13–50 lengths. Use the specification table to select the exact variant required for quotation.
Which materials, grades and finishes can I order?
Material: Stainless Steel, Carbon Steel; Finish: Passivated, Plain, Zinc Plated, Dacromet, Ruspert, Phosphate. Availability should be confirmed against the selected specification and order quantity.
What quality documents do you provide with the shipment?
EN 10204 3.1 material certificate, Dimensional inspection report can be provided when the exact document scope is agreed in the quotation or order.
What is the minimum order quantity, and how is it packed?
Confirmed packing options include Bulk carton packing, Palletized shipment, Buyer-specified labels, Small boxes with outer cartons, Buyer-branded packaging, Inner poly bags.
Where are these self-drilling screws typically used?
Typical applications include Metal roofing and wall cladding, Steel purlin and light gauge steel framing, HVAC ducting. Final suitability depends on the selected material, grade, finish and operating conditions.
What do you need from me to prepare a quotation?
Please provide the required standard, diameter or size, length, material, finish, quantity, delivery destination. A drawing or sample reference is useful when the requirement is non-standard.
