Categories | Steel Wood Screws |
---|---|
Brand Name: | crever |
Model Number: | slotted flat head wood screw |
Certification: | ISO |
Place of Origin: | Jiangsu, China |
MOQ: | Negotiable |
Price: | Negotiable |
Payment Terms: | T/T, L/C, D/P |
Supply Ability: | 400 ton per month |
Delivery Time: | 20-30 working days |
Packaging Details: | bulk packing, small box packing, packing as required |
Standard: | DIN97 |
Surface: | brass plated, black phosphate, gray, zinc, HDG, ruspert, nickel |
Material: | stainless steel, carbon steel, brass |
Thread: | full thread, half thread |
Packing: | bulk packing, small box packing, plastic bag packing |
Sizes: | 4x1/2''--4''x12 |
Company Info. |
Suzhou Crever Fastener Co., Ltd |
View Contact Details |
Product List |
Black Oxide Full Body Stainless Steel Raised Head Countersunk Wood Screws DIN97 Metric
1. Descriptions:
Metric DIN97 Slotted Flat Countersunk wood screws are the preferred fasteners used to attach wood to wood or hardware to wood. The aggressive self tapping part thread with a sharp point allows for effective penetration and gripping in the wood to form strong joints.
Wood Screws are available in steel with a zinc or black oxide finish, and in 18-8 stainless steel. Head styles can be selected from flat, oval or round, while drive options are phillips, slotted and square. our factory offers over 400 distinct size and style combinations in our wood screw selection, all of which can be quickly and easily located on our site
2. Product Specifications:
1. Name: DIN97 countersunk head slotted wood screw
2. Grade: C10B21, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 1/2''x4--4''x12
4. Standard: DIN96 DIN97,DIN95, DIN7995, DIN7997, DIN571
5. Certification: ISO9001, SGS, CTI, ROHS
6. Drive: philips, pozi, socket, hex, square, solloted, combined
Product Name | Slotted drive flat head wood screws |
Material | stainless steel, carbon steel, alloy steel, brass and so on |
Color | zinc, black phosphate, gray, decramet, HDG, ruspert, nickel and so
on |
Standard | DIN GB ISO JIS BA ANSI |
Grade | C10B21, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8
8.8 10.9 12.9 |
Sizes | 1/2''x4--4''x12 |
Thread | full thread, partical thread |
Head type | flat head |
3. Drawing Applications:
Norminal d | K max | ds | dk | n | t | ||||
max | min | max | min | max | min | max | min | ||
1.6 | 0.96 | 1.6 | 1.6 | 1.2 | 3.3 | 0.6 | 0.46 | 0.45 | 0.32 |
2 | 1.2 | 1.2 | 2 | 1.6 | 4.18 | 0.7 | 0.56 | 0.6 | 0.4 |
2.5 | 1.5 | 1.5 | 2.5 | 2.1 | 5.08 | 0.8 | 0.66 | 0.7 | 0.5 |
3 | 1.65 | 1.65 | 3 | 2.6 | 5.98 | 1 | 0.86 | 0.85 | 0.6 |
3.5 | 1.93 | 1.93 | 3.5 | 3.02 | 6.95 | 1 | 0.86 | 1 | 0.7 |
4 | 2.2 | 2.2 | 4 | 3.52 | 7.95 | 1.2 | 1.06 | 1.1 | 0.8 |
4.5 | 2.35 | 2.35 | 4.5 | 4.02 | 8.75 | 1.2 | 1.06 | 1.2 | 0.9 |
5 | 2.5 | 2.5 | 5 | 4.52 | 9.65 | 1.51 | 1.26 | 1.3 | 1 |
5.5 | 2.75 | 2.75 | 5.5 | 5.02 | 10.75 | 1.51 | 1.26 | 1.4 | 1.1 |
6 | 3 | 3 | 6 | 5.52 | 11.55 | 1.91 | 1.66 | 1.6 | 1.2 |
7 | 3.5 | 3.5 | 7 | 6.42 | 13.05 | 2.31 | 2.06 | 1.9 | 1.4 |
8 | 4 | 4 | 8 | 7.42 | 15.05 | 2.31 | 2.06 | 2.1 | 1.6 |
10 | 5 | 5 | 10 | 9.42 | 18.55 | 2.81 | 2.56 | 2.6 | 2 |
4. Chemical composition of steel metric DIN97 Slotted Flat Countersunk Wood Screws
Property Class | Material and Treatment | Chemical Composition Limits % | Tempering | ||||||
C | P | S | Temp ▫C | ||||||
Min | Max | Max | Max | Min | |||||
4.6, 4.8, 5.8, 6.8 | Low or medium carbon steel | 0.55 | 0.05 | 0.06 | |||||
8.8 | Medium carbon steel quenched, tempered | 0.25 | 0.55 | 0.04 | 0.05 | 425 | |||
9.8 | Medium carbon steel quenched, tempered | 0.25 | 0.55 | 0.04 | 0.05 | 425 | |||
10.9 | Medium carbon steel additives e.g. boron, Mn, Cr or Alloy steel-quenched, tempered | 0.2 | 0.55 | 0.04 | 0.05 | 425 | |||
12.9 | Alloy steel-quenched, tempered | 0.2 | 0.5 | 0.035 | 0.035 | 380 |
5. More pictures:
BLACK FLAT HEAD SLOTTED WOOD SCREWS