DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

China DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw, Find details about China Screw, Roofing Screw from DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

Model NO.
10mm-254mm
Grade
4.8
Finish
Galvanized/Hot Dipped Galvanized
MOQ
5tons
Thread Size
M4.2/M4.4/M5.0/M5.3/M6.3
Example: M4.4
M4.4*16mm/ M4.4*19mm/ M4.4*25mm/ M4.4*30mm/ M4.4*4
Keyword
Drilling Screw
Trademark
BOYA
Transport Package
Shipping by Sea
Specification
10mm-254mm
Origin
Tianjin China
Model NO.
10mm-254mm
Grade
4.8
Finish
Galvanized/Hot Dipped Galvanized
MOQ
5tons
Thread Size
M4.2/M4.4/M5.0/M5.3/M6.3
Example: M4.4
M4.4*16mm/ M4.4*19mm/ M4.4*25mm/ M4.4*30mm/ M4.4*4
Keyword
Drilling Screw
Trademark
BOYA
Transport Package
Shipping by Sea
Specification
10mm-254mm
Origin
Tianjin China
Products details
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

Standard

GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc

Size

st2.9-st6.3or non-standard as request&design

Length

20-220mm

Material

stainless steel,  Carbon steel, alloys steel   etc.

Grade

a2,a4,4.8,6.8,8.8

Surface Treatment

galvanizing

Package

Cartons & bags on pallets

Certification:

ISO 9001:2015 and ISO 14001:2015

Application

mainly used in the steel structure of the color steel tile fixed, can also be used for simple construction of thin plate fixed . It cannot be used for metal-to-metal fixation

Samples

Samples are free.

Non-standards

OEM is available, according to drawing or samples

Products Images 

                                         Standard cross groove
                    Standard hexagon, uniform force,not easy to slip

DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw
                                               Screw thread
                   The thread has a fastening function, the thread is clear and tidy,
                                  and the section is smooth and flat
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

                                        Drilling tail
          Threaded teeth can reduce screw-in resistance and crack,
              sharp tail, penetrate as soon as it is penetrated
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

Package Details 
1); small box packing
2): 25~30kg/carton in bulk, 24~48 cartons/pallet
3): assortment in poly bag or plastic box.
4): as per your request
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw

Application 
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw
DIN7504 Yellow Zinc Plated Grade 4 Self Drilling Screw
Advantages 

--Professional factory for series of DIN/GB/ISO standard fasteners.


--More 25 years experience for non-standard OEM items. 


--Produce and Market one stop service by ourself.


--Stable Quality Raw Material from National Steel Enterprise.


--Advanced production line processing machines.


--Advanced automatic surface treating process plant.


--Professional International Sales Team.


--Professional after-sales service team to follow up global customers requirement.

FAQ
Q: Are you trading company or manufacturer ?

A: We are ISO9001:2015 approved factory.

Q: What's your advantage products range?

A: We have big advantage on producing series of DIN/GB hex bolt,nut,thread rod,foundation bolt,

     expansion anchor bolt,and custom OEM drawing items.

Q: Can we visit your factory, production line?  

A: Sure, warmly welcome to visit our factory, production, warehouse, our team

Q: How long is your delivery time?

A: Generally it is 2-3 days if the goods are in stock. or it is 10-15 days depends on customer quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.