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Manufacturers Stainless Steel Fasteners SS316 DIN7504K Hex Head Self Drilling Screw with EPDM Washer Self Drilling Screw

SS316 DIN7504K Hex Head Self-Drilling Screws with EPDM Washer - Corrosion-Resistant Fasteners for Secure Drilling & Sealing

This self-drilling screw strictly complies with the DIN7504K standard, a German industrial specification that defines its hex head structure, thread precision, and self-drilling performance—ensuring consistent quality for professional fastening needs. Crafted from SS316 stainless steel, it offers superior corrosion resistance compared to ordinary stainless steel: the addition of molybdenum allows it to withstand saltwater, harsh chemicals, and extreme outdoor environments, making it ideal for marine, coastal, or industrial settings prone to rust.


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Model:
DIN7504-k
Brand:
Sardis

stainless steel 410 Hex Head Building Roofing Self Drilling Screws With bonded EPDM Rubber Washers DIN7504K self drilling hex head screw sizes

Product Description

This self-drilling screw strictly complies with the DIN7504K standard, a German industrial specification that defines its hex head structure, thread precision, and self-drilling performance—ensuring consistent quality for professional fastening needs. Crafted from SS316 stainless steel, it offers superior corrosion resistance compared to ordinary stainless steel: the addition of molybdenum allows it to withstand saltwater, harsh chemicals, and extreme outdoor environments, making it ideal for marine, coastal, or industrial settings prone to rust.

Specification

item	value
Finish	Black, ZINC, Plain, Black Oxide, ZINC PLATED
Material	Steel, Stainless steel
Measurement system	INCH, Metric
Head Style	Hex
Place of Origin	China
Standard	DIN
Packing	Bulk,bag,box

Packing & Delivery

1.bulk+carton+pallet 2.small box+carton+pallet 3.color box+carton+pallte 4.As your requirment

Company Profile

00:0002:12

Ningbo Weifeng Fastener Co., Ltd., established in the year 2003, is a global industry and trade combined company. Our company is specialized in developing, manufacturing, trading and providing services for fasteners and hardware tools. We are located in Yuyao, a city famous for plastic and hardware products. Weifeng is specialized in all series of fasteners, such as anchors, screws, bolts, nuts and tools. With more than 12 years' experience in this field, Weifeng can offer products in accordance with different standards such as GB, DIN, JIS and ANSI. Our products are sold to more than 100 different countries. In addition, WF also accepts orders of special specifications as per customers' requirement. WEIFENG has a highly qualified working team with comprehensive knowledge, studious attitude and youthful spirit. WEIFENG company focuses on credit and developing win-win and multilateral-win cooperation under the principle of mutual benefit, regarding contract and keeping faith. During the new century, based on intensive trading, WEIFENG company keeps on fully developing distribution on the network. With the idea of customer first, energetically providing increasing service based on the resource, we are delicate to becoming a manufacturing and trading enterprise of fasteners with high quality services.

FAQ

1. who are we?
We are based in Zhejiang, China, start from 2010,sell to Eastern Europe(28.00%),South America(13.00%),Mid East(11.00%),North America(7.00%),Oceania(6.00%),Southeast Asia(5.00%),Northern Europe(5.00%),Africa(4.00%),Central America(4.00%),Southern Europe(4.00%),South Asia(4.00%),Domestic Market(4.00%),Western Europe(3.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Fastener

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,DDP,DDU；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,Cash;
Language Spoken:English,Chinese,German,Russian