Yellow Zinc Hex Head Self Drilling Screw with Plastic Washer

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Hexagon
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 10mm-254mm
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS
• 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
• Transport Package: Shipping by Sea
• Specification: 10mm-254mm
• Trademark: BOYA
• Origin: Tianjin China
• HS Code: 7318130000
• Production Capacity: 5000tons/Year
• Package Size: 25.00cm * 17.00cm * 15.00cm
• Package Gross Weight: 25.500kg

Product Description

Product Description

 

Standard	ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014, DIN912 and etc.
Product name	Galvanized 6.3*40 mm Hex flange head Self Drilling screw with pvc washer
Size	standard & non-standard, spport customized
Material	Carbon Steel, Alloy Steel, Stainless Steel, Brass and etc.
Grade	SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Thread	UNC,UNF
Finish	Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
Packing	Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application	Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.
Test Equipments	Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.
Supply Ability	2000 tons per month
MinimumOrder	Not limited
Trade Term	FOB/CIF/CFR/CNF/EXW
Payment	T/T, L/C  , Western Union ,MoneyGram ,etc
Market	South&north Amrica/Europe/East&South east Asia/ Australia and Africa etc.
Our advantage	One-stop shopping;High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports;
Notice	Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

 

Detailed Photos

 

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

                                               Screw thread
                   The thread has a fastening function, the thread is clear and tidy,
                                  and the section is smooth and flat

                                        Drilling tail
          Threaded teeth can reduce screw-in resistance and crack,
              sharp tail, penetrate as soon as it is penetrated

Packaging & Shipping

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

Application

Our 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.