DIN 125A plain washer With High Quality System 1

DIN 125A plain washer With High Quality System 2

DIN 125A plain washer With High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50000 kg

Supply Capability:: 300000 kg/month

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Specifications

Name: DIN 125A plain washer
Usage: usually used in building and engineer

Model Number	DIN125A
Size	M3-M52
Material	carbon steel , mild steel , A2, A4 , copper , brass , aluminum
Surface	plain ,BZP CR6+/CR3+, HDG, black ,YZP
Package	20-25KG each carton ; small box into small cartons into pallet, then into 20GP container
Be Used for :	Assort with bolts and nut for strength,mainly used in building and engineer.
Documents	packing list, invoice, B/L, CO, FORM A, Quality certification or what you want

Packaging & Shipping

Packing:	In bulk/box+carton+pallet
Packing:	packing as customer needed
Delivery time:	30~45 Days after order confirmed

Our Services

Our service:	1.Timely reply your inquiry and doubt
	2.Timely production and delivery
	3.With 100% inspection prior to shipment
	4.Highly competitive prices with the industry
	5.Help solve problem after sales

FAQ

1. Q: How about the quality of your product?

A: 100% inspection during production.

Our products are certified to ISO9001,

TS16949 international quality standards.

2. Q: What's the delivery time?

A: For custom order, within 20 tons,

production time is 30--35days after confirmed every details.

3. Q: What's your packing?

A: Our Normal packing is bulking in Cartons, and then in pallet.

We also can pack products according to your requirement.

4. Q: What about the warranty?

A: We are very confident in our products,

and we pack them very well to make sure the goods in well protection.

5.Q: Could you send me your catalogue and price list?

A: As we have more than hundreds of products,

it is really too hard to send all of catalogue and price list for you.

Please inform us the style you interested,

we can offer the pricelist for your reference.

Q:How do you choose the appropriate gasket for bolt or screw connection?: When the bolt is connected, the target of the washer is to disperse the material which is connected with the material, reduce the damage to the surface of the material to be connected when the bolt or the nut is reduced, or prevent the loosening of the bolt. When you choose the gasket can be the actual need to relax the use of spring washers, to protect the surface of the material to be connected, optional plain washers. The principle of choice is that the inner diameter of the washer is slightly larger than the outer diameter of the bolt. Screw connection, the use of slightly larger than the location of the largest screw flat washers can be.

Q:In the design, the bolt connection is necessary to have a gasket?: It is best to add a gasket, there is an increase in friction, it is difficult to prevent aging after the screw.

Q:For example, some people ask us to assemble the time zone of the flat washers of the positive and negative side, I would like to ask the installation of flat washers have positive and negative points? If yes, how to distinguish?: Generally, but if the request is high, there is a round face near the nut.

Q:Nominal diameter 12 washers, outside diameter?: due to the material and craft limits to threaded fasteners, bolts and other fasteners supporting surface is not big, therefore to reduce the pressure on the surface compressive stress protection by fitting of surface, it adopts the washer.In order to prevent the loose connection vice with locking spring washer and more tooth lock washer, round nut and lock washer with saddle, waveform, conical spring washer.

Q:How to remove mildew on the rubber washer: Solution：1, activated carbon with gauze wrapped and then put;2, orange or orange peel or lemon cut into small pieces, put into steam for a while;3, is not in line with the onion steamed but the effect is poor.

Q:How to use washer, gasket, o-ring ": Three are used to enhance the sealing performance of the accessories, in general:Washer gasket, a uniform thickness of the ring, used in the bolt to enhance the connection between the fastening; gasket gasket, a variety of shapes, for a variety of occasions, enhance the tightness. In general, both are metallic and washer is included in the category of gasket.Liner and O-ring are commonly referred to as sealing ring, rubber material, shaped like a mini version of the buoy, but the wall thickness is larger and better elasticity, mainly used for instrument installation in Glen head.

Q:I would like to ask the car transmission inside the thrust washer (thrust washer) is used to do ah?: Transmission in order to reduce the noise, the general design of gear teeth, which in the operation of radial force, thrust washer is to prevent excessive wear of the gear side!

Q:Thank you for your support: The inner tooth type flat anti-skid pad is used in the mechanical combination to fasten the vibration resistant sealing components!

Q:Flat gasket with what material: Due to the standard for the 100HV, 140HV flat washers can be made of low carbon steel. General enterprises in the selection of materials, most of the materials used in Baosteel, easy to cold stamping. Here is a brief description of Baosteel standards.

Q:Install the shaft to install a few gaskets is appropriate?: The axial shim changes need to take into account:Disc cleaning frame;After the extreme speed, the angle of the disc flywheel will not fall off the chain: a) in the largest piece of the disc in the disc, the largest piece of flywheel b) chain in the smallest piece of the disc, the flywheel in the smallest piece.

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