Handan Yongnian Hongji Machinery Parts Co., LTD.,
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Zinc Plated Carbon Steel Countersunk Cross Head Self Tapping Screw
Product name：Certificate：ISO9001
Packing：Coustomer's Requirements
Payment Term：T/T
Function：Mechinery
Delivery time：5-25 Days
Quality control：ISO DIN Standard
Standard:DIN
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Description
QUICK Response
QUICK Quotation
QUICK Delivery
READY TO SHIP DELIVERY
10000+ SKU in warehouse
We Commit for RTS items:
70% items delivered within 5 days
80% items delivered within 7 days
90% items delivered within 10 days
Bulk orders, please contact customer service
D ST2.2 ST2.9 ST3.5 (ST3.9) ST4.2 ST4.8 ST5.5 ST6.3 P 0.8 1.1 1.3 1.3 1.4 1.6 1.8 1.8 a max 0.8 1.1 1.3 1.3 1.4 1.6 1.8 1.8 ᵈₖ max=nominal 4.3 5.5 6.8 7.5 8.1 9.5 10.8 12.4 min 4 5.2 6.44 7.14 7.74 9.14 10.37 11.97 k ≈ 1.3 1.7 2.1 2.3 2.5 3 3.4 3.8 y max Type C 2 2.6 3.2 3.5 3.7 4.3 5 6 Type F 1.6 2.1 2.5 2.7 2.8 3.2 3.6 3.6 slot no 1 1 2 2 2 2 3 3 M1 ≈ 2.5 3 4.2 4.6 4.7 5.1 6.8 7.1 M2 ≈ 2.4 2.8 4 4.2 4.4 5 6.3 7 Product Description
1. Core Structural Features
Countersunk head design allows the screw to be fully recessed into the substrate after tightening for a smooth, flush surface without protrusions. The cross recess fits standard cross screwdrivers. Equipped with self-tapping threads, it cuts threads directly into materials without pre-tapping.
2. Main Applicable Substrates
Wood materials: solid wood, MDF, particle board, plywood, wood panels
Thin metals: iron sheet, aluminum profiles, thin stainless steel sheets, light steel keels
Plastic parts: ABS, PVC, plastic housings, decorative plastic components
Gypsum boards, fiberboards, calcium silicate decorative panels
Product Packaging
About Us
FAQ
1.You are a manufacturing company or trading company?
We are a fastener manufacturer, and our main products are Bolt, Nut, Screw, Anchor and Washer. Meanwhile, we are also a fastener trader with many years experiences in domestic and international market.
2.What quote do you offer?
We offer EXW, FCA(Guangzhou, Foshan, Yiwu, Shanghai, Wenzhou, Urumchi, and many other cities), FOB, CIF, CFR, DAP, DDP sea shipment terms.
3. Can you provide the necessary customs clearance documents
Yes. We are a legal and compliant enterprise of the People's Republic of China, having the formal import and export qualification. FORM E, CO, Invoice with embassy certification are all available for our order.
4.How pay?
T/T, Alibaba Online Payment, Paypal are all available.
5.How transport?
The most common means is sea shipment, if the order quantity is great, this means is the best.
But if the order quantity is little, we advise the air express or air transportation.
Of course, the land transportation is also OK.
Door to Door is also available.
6.Can I order a small list ?
Of course you can. We offer the samples service.
7.Can we print our own logo ?
Yes. We offer the customized service based on a big quantity. OEM and ODM are OK.
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MOQ:1000 Pcs
Delivery time:15-25 Days
Samples:Available
Standard:DIN
Type：square Wahser
Certificate：ISO
Packing：Box Packing+carton+pallets
Surface：plain
Samples：Avalible
Payment Term：T/T 30 % Deposit
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Surface treatment：Plain
Service：Customized OEM ODM
Sample：Avaiable
Threaded size：Metric
Packing：Cartons+plastic Bags
Measurement system:Metric, Imperial (Inch)
Application:Heavy Industry
Place of Origin:handan,China
Brand Name:hongji
Model Number:DIN 315
Standard:DIN, DIN,ASME,ASNI,ISO
Material:Stainless steel
Certificate:ISO9001:2008,RoHS
Name:Wing Nuts
Grade:A325 A286 2205 2507 449 904L
Port:Shenzhen
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Email:
The company's main products cover bolts, nuts, anchor, screws, washers and customized parts, casting parts, built-in fitting parts and steel