Din 7504K Self Drilling Screw Epdm Washer Hex Head Screws Polished Hexagon
Din 7504K Carbon Steel Hexagon Yellow Roofing Self-Drilling Screw Hex Head Screws Epdm Washer
Quick Details:
| Standard | DIN7504K |
| Inside Diameter | ST3.5-ST6.3 |
| Material | SS304,SS316,SS2205,SS2507,SS410 |
| MOQ | 1000 pieces |
| Surface treatment | Hot Galvanized,Black,Color-zinc,Blue white zinc |
| Package | Plastic bag, Boxes and cartons, Pallets, Customized |
| Price terms | EXW, FOB, CIF, etc. |
| Payment terms | T/T, Paypal, L/C, Western union, etc. |
| Certifications | ISO 9001:2015 |
| Note | Free samples but freight cost is paid by customers(when sample is in stock) Sample fee (when samples need to be customized) |
Products Description
Black Zinc Stainless Steel Self-Drilling Screw With Epdm Washer is a new invention in recent years. Screws are a common term for fasteners, a daily spoken word.The tail of the self-drilling screw has a tail-drilling or pointed tail shape, and no auxiliary processing is required. It can be directly drilled, tapped and tightened on the set material and basic material, which greatly saves construction time. Compared with ordinary screws, its toughness and holding power are high, and it will not loosen after a long time after combination. It is easy to complete the operation by using safety punching and tapping at one time.
Hex Head Self Drilling Screw with Epdm Washer:
Head Type: Hex head/ Hex Flange Head
Standard: DIN/ANSI screw standards
Material: C1022, C1022A, Carbon Steel, Stainless Steel
Surface treatment: Zincplated, Painted
Self Drilling With Epdm Washer #8 #10 #12 #14 Hex Head ScrewProduct Specification:
SHIMAI can manufacture various standard screws, such as self drilling screws, self-tapping screws, dry wall screws,
chipboard screws and wood screws.
We can manufacture screws of various head types and groove shapes. We are also providing various surface
treatment , including white galvanized, blue galvanized, yellow galvanized, black galvanized, black/gray phosphating,
nickel plating, DacroMat, Magni and so on.
We can process carbon steel and stainless steel. And we can product screws as customer's requirement.
CSK Head Self Drilling Screw
Head type:Flat head/CSK Head/Countersunk head
Standard:DIN7504P
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips
Rib(Nib):Customized
China Roofing Screw Manufactures Din7504K Hexagon Head Self Drilling Screw With Epdm Washer1. As a manufacturer, we supply credible products with high quality in timely delivery.
2.All of our products are inspected by QC before packing and checked again before shipping.
3.Non-standards are available, according to your drawing or samples.
4.Standard export package or according to your requirements.
Black Zinc Stainless Steel Self-Drilling Screw With Epdm Washer
| Screw Thread | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| d | ||||||||
| P | Pitch | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| h | min | 0.4 | 0.6 | 0.6 | 0.8 | 0.9 | 1 | 1 |
| dc | max | 6.3 | 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 |
| min | 5.8 | 7.6 | 7.6 | 8.1 | 9.8 | 10 | 12.2 | |
| k | max | 2.8 | 3.4 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
| min | 2.5 | 3 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | |
| s | max | 4 | 5.5 | 5.5 | 7 | 8 | 8 | 10 |
| min | 3.82 | 5.32 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | |
| dp | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
| Drilling range(thickness) | 0.7~1.9 | 0.7~2.25 | 0.7~2.4 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 | |
| Size(Inch) | Size(mm) | Size(Inch) | Size(mm) |
| 6#* 5/8'' | 3.5*16 | 8#*1-1/2'' | 4.2*38 |
| 6#*3/4'' | 3.5*19 | 10#*5/8'' | 4.8*16 |
| 6#*1'' | 3.5*25 | 10#*3/4'' | 4.8*19 |
| 7#*5/8'' | 3.9*16 | 10#*1'' | 4.8*25 |
| 7#*3/4'' | 3.9*19 | 10#*1-1/4'' | 4.8*32 |
| 7#*1'' | 3.9*25 | 10#* 1-1/2 | 4.8*38 |
| 7#*1-1/4'' | 3.9*32 | 10#*1-3/4'' | 4.8*45 |
| 7#*1-1/2'' | 3.9*38 | 10#*2'' | 4.8*50 |
| 8#*5/8'' | 4.2*16 | ||
| 8#*3/4'' | 4.2*19 | ||
| 8#*1'' | 4.2*25 | ||
| 8#*1-1/4'' | 4.2*32 |
Stainless Steel Self-Drilling Screw With Epdm Washer Details
Black Zinc Stainless Steel Self-Drilling Screw With Epdm Washer Application
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