China Hex Colored Roofing Screws with EPDM Self Drilling Screw, Find details about China Wood Screws, Self Tapping Screw from Hex Colored Roofing Screws with EPDM Self Drilling Screw
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) |
Screw Thread d | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
P | Pitch | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
h | min | 0.6 | 0.6 | 0.9 | 0.9 | 1 | 1 |
dc | max | 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.2 |
min | 7.6 | 7.6 | 8.2 | 9.8 | 10 | 12.2 | |
k | max | 3.45 | 3.45 | 4.25 | 4.45 | 5.45 | 6.45 |
min | 3.2 | 3.2 | 4 | 4.15 | 5.15 | 6.15 | |
s | max=nominal size | 5.5 | 5.5 | 7 | 8 | 8 | 10 |
min | 5.32 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | |
dp | max | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 |
Q:What are your advantages compared with other suppliers and manufacturers?
A:High quality: As a professional and reliable supplier, we are experienced in the Quality Inspection and Control. Every product will be strictly inspected before it is delivered to our customers.Competitive price: We are so glad to provide the most favorable prices for our customers. And the prices are negotiable by which a win-win result could be achieved.
Q: How long is your delivery time?
Q: Which payment terms are available us ?
A:T/T terms or other terms.