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Din 127 B Carbon Steel Spring Washer M12 Size Hot Galvanizing White Color

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Brand Name:MD

Model Number:1mm-8mm

Certification:ISO

Delivery Time:20-30 days

Company Data

Handan city Yongnian District Maide Fasteners Co. Ltd

Verified Supplier

Business Type: 86-133-3320-4555

Business Type: Manufacturer Distributor/Wholesaler Agent Importer Exporter Seller Other

Officials: Handan Yongnian

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color

Describe:

This item is Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color,the size is M12,the standard is DIN127B,the surface treatment is hot galvanizing,the color is white.This product have other surface treatment:white zinc plated,blue zinc plated,yellow zinc plated,black oxide,HDG,etc,the material is carbon steel.

Carbon steel is the earliest use of modern industry, the largest amount of basic materials. While endeavoring to increase the output of low-alloy high-strength steels and alloy steels, various industrialized countries in the world have also paid great attention to improving the quality of carbon steels and expanding their variety and application scope.It is not only widely used in the construction, bridges, railways, vehicles, ships and various machinery manufacturing industries, but also in the modern petrochemical industry, the ocean Development and other aspects have also been a large number of applications.

Spring washers in the screw industry, often called spring washers. Its material is stainless steel and carbon steel, carbon steel is iron. Commonly used spring washers size specifications M3, M4, M5, M6, M8, M10.M12, M14, M16. These specifications are more commonly used.

Specification:

Item	Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color
Size	M3-M42,or according to drawing or samples
Material	stainless steel,carbon steel, brass,etc
Surface treatment	HDG, black, galvanized, yellow zinc plated,etc
Standard	DIN,ISO,ASME/ANSI,BS
Trade Terms	FOB, CIF, CFR, EXW, and others.
Shipment Port	Tianjin or Qingdao
Delivery Time	The fastest 15-30days,According to the volume to determine the delivery time.
Grade	Class 4.8; 8.8;10.9;( ISO 898-1);12.9;Gr2,5,8

Classify:

1. Internal tooth washer, external tooth washer
There are a lot of sharp, flexible thumbs on the circumference that press against the bearing surface to stop the fastener from loosening. Internal rubber washers are used under the heads of smaller head size; external rubber washers are mostly used under the head of bolts and nuts. The toothed elastic washer is smaller in size than ordinary spring washers and has even force on the fastener to prevent loosening and reliable, but should not be used in the usual disassembly place.

2. Wave spring washer
Wave washers divided into WG type, WL type, WN type

3. Disc spring washer
Disc spring washer Belleville spring washer, also known as Belleville French. HDS Series is a very effective bearing load and elastic recovery. Bolt tension can withstand slack due to wear, creep, relaxation, thermal expansion, shrinkage, or seal compression of the consumable parts. The HDS series multiples the elasticity of the screw several times, effectively replacing conventional spring washers, but not suitable for locking washers and flat washers.

Drawings and size:

This is the size and drawing of the spring washer,size from 3 to 20,also have weight.The customer needs to provide the data in the form before ordering.

unit:mm

Suitable thread	d		b		h		H		weight/Mpcs≈kg
Suitable thread	min	max	nominal	tolerance	nominal	tolerance	min	max	weight/Mpcs≈kg
M3	3.1	3.4	1.3	±0.1	0.8	±0.1	1.6	1.9	0.11
M3.5	3.6	3.9	1.3		0.8		1.6	1.9	0.12
M4	4.1	4.4	1.5		0.9		1.8	2.1	0.18
M5	5.1	5.4	1.8		1.2		2.4	2.8	0.36
M6	6.1	6.5	2.5	±0.15	1.6		3.2	3.8	0.83
M7	7.1		2.5		1.6		3.2	3.8	0.93
M8	8.1	8.5	3		2		4	4.7	1.6
M10	10.2	10.7	3.5	±0.2	2.2	±0.15	4.4	5.2	2.53
M12	12.2	12.7	4		2.5	±0.15	5	5.9	3.82
M14	14.2	14.7	4.5		3	±0.2	6	7.1	6.01
M16	16.2	17	5		3.5		7	8.3	8.91
M18	18.2	19	5		4		8	9.4	15.2
M20	20.2	21.2	6		4		8	9.4	16.5

Company Profile

Handan city Yongnian District Maide Fasteners Co. Ltd

Handan city Yongnian District Maide Fasteners Co. Ltd

Handan Maide Fastener Co.Ltd has own factory and the factory has over 15years experience in fasteners products. Our factroy occupied5000 square meters,and located in the largest distribution center of fasteners--Yongnian district，North of Handan in Hebei.

We mainly produce DIN,GB,ISO,ASTM hex nuts ,hex bolts,flat washers and so on.Our company always adhere the business philosophy of the people as base,the market as core and keep learning the high -quality management experience from successful enterprise and introducing advanced technology at home and abroad.

In addition，Our company promise with our excellent reputation and good service attitude that we will provide high quality of products and good after-sales service to the domestic and overseas customers, warmly welcome new and existing clients to visit our company to negotiate.