DIN7504 K Self Drilling Screw With EPDM Bonded Washer

Specifications

DIN7504 K self drilling screw with EPDM bonded washer

A.Product specifications

1.Screw size:ST2.2-ST9.5, #0-#18
2.Screw material:C1022, C1018, C1010 low carbon steel, 18-8 stainless steel, brass CuZn

3.Surface Finish:self colour, polishing, nickel plated, chromated, zinc plating of various colour and etc.

4.Screw Head drive systems:philips, hex socket, hex flange head, slotted, square

5. Screw head treatment: painted,(black, green, yellow, red)

6.Screw thread type:UNC, UFC, hi-low,double thread

7.Surface Hardness:45 HRC Min. 450 HV Min

8.Core Hardness:28 ~ 38 HRC 240 ~ 370 HV

9.Appearance:clear shiny surface, with complete neat body.

B:Business terms

1)Incoterms:EXWDongguan(FCA), FOBShenzhen, CNF, CIF.

2)Packing:Inside is punny bag packing to avoide the wet air and outside is Carton and pallet or according to the customer's requirement. 25kgs/ carton, 36 cartons/ pallet. carton dimesion: 40cm*20cm*17cm, pallet dimension: 102cm*80cm*14cm.

3)Payment terms:L/C, TT, Westunion.

4)MOQ:30000pcs.

5) Samples are free of charges.

C. Quality control sustems

1.Quality Certificate: ISO9001:2008, ISO14001:2004

2. Inspection quality system: ISO standard, 100% Whole range inspection through the production.

3. Inspection equipment: Hardness test, torque test, salt spary endurance test, mechanical sizes test, ROHS report Mill test certification and etc as per your need.

D. After sale service:

Our company are with the a corresponding procedures for dealing with customers’ complaint. We have the responsible QC, Engineers and after sale worker to deal with such things.In case this thing happened, we will deliver the right things free of charges under normal conditions.