Corrosion-Resistant Stainless Steel Washers for Marine Equipment with RoHS Compliance (AISI 316)

Product Description

High Quality Good Price Galvanized Polished 316 304 Stainless Steel Flat Washers

Product Description

OUR STAINLESS LINE INCLUDES THE FOLLOWING IN METRIC AND STANDARD SIZES:

Hex cap screw/Hex tap bolt (full thread hex bolts)/Hex nuts/Washers/Nylon lock nuts/Self-tapping screw/Thread forming screws/Thread cutting screws/Machine screws/Studs and threaded rods/Hex nuts/Socket products (cap screws, set screws, shoulder bolts)/Self-drilling screws/Lock washers/Lag bolts/All metal lock nuts/Wingnuts/Wood screws/Rivets/Thumb screws/Cotter pins/Tamperproof /Carriage bolts/Slotted spring pins (also known as roll pins)/Dowel pins/Coil spring pins

We also handle specials per print in stainless steel. 

HENGLING METAL PRODUCTS (HUZHOU) CO., LTD. is a full-service provider of stainless steel fasteners. We offer off-the-shelf stock in 18-8 stainless steel (300 series, which includes 302, 302HQ, 303, 304, and 305 grades), 316 stainless steel (typically used in the marine industry because of its more excellent pitting corrosion), and 410 stainless steel. Our lines also include the metric grades of A2 (equivalent to 300 series) and A4 (equivalent to 316). We can also provide fasteners in non-common grades such as 316L, 321, 347, Alloy 20, 416, and 420, to name a few. We also offer ASTM A193 class B8M fasteners. 

Strong Corrosion Resistance:
Stainless steel washers are made of high-quality stainless steel materials, with excellent corrosion resistance. They can be used for a long time in harsh environments such as humidity, acid, and alkali without rusting or corrosion, ensuring their long service life and are suitable for special environments such as the chemical industry and marine engineering.

High Strength and Durability:
Stainless steel washers have high mechanical strength and hardness, can withstand greater pressure and impact, and are not easy to deform or damage. Its durability makes it excellent in heavy industry, mechanical equipment, and other fields, and can effectively reduce the frequency of replacement and maintenance costs.

High Temperature Resistance:
Stainless steel washers can maintain stable performance in high temperature environments and are not easy to soften or fail. This makes it suitable for high-temperature equipment, boilers, heat exchangers and other occasions that require high-temperature resistant materials to ensure the safety and stable operation of the equipment.

Environmentally Friendly and Non-toxic:
Stainless steel washers are non-toxic and harmless, meet environmental protection standards, and will not cause harm to the environment and human health. Therefore, it is widely used in industries with high hygiene requirements such as food processing and medical equipment to ensure the safety and hygiene of the products.

Beautiful and Easy to Clean:
The surface of the stainless steel washer is smooth, with a metallic luster, and the appearance is beautiful and generous. At the same time, its surface is not easy to adhere to dirt and is easy to clean. Stains can be easily removed with clean water or ordinary detergent to keep it bright and new. It is suitable for occasions with high requirements for beauty and cleanliness.

Product Parameters

OEM & ODM CUSTOM STANDARD AND NON-STANDARD FASTENER
Standard:	GB, DIN, ISO, JIS
Material:	A2 A4 314 316 Stainless Steel / Low Carbon Steel/Medium Carbon Steel/Alloy Steel
Size:	Custom
Finish:	Passivation,zinc plating,black,plain, HDG,Yellow zinc plated,chromed,nickel plated .
Production Capacity:	300 Tons/month
Sample:	Avaliable

Detailed Photos

OEM & ODM CUSTOM STANDARD AND NON-STANDARD FASTENERS

Stainless steel fasteners are used when the fastener is exposed to corrosive environments and atmospheric conditions. Stainless steel fasteners are non-magnetic and offer low electrical and thermal conductivity. 

Stainless steel washers can be divided into many types according to the specific material of stainless steel, such as 304 stainless steel washers, 316 stainless steel washers, etc. 304 stainless steel washers have good corrosion resistance and versatility, and are suitable for most environments; while 316 stainless steel washers contain higher molybdenum elements and have stronger corrosion resistance, especially suitable for use in marine environments or highly corrosive media.

Stainless steel washers can be divided into flat washers, spring washers, toothed washers, etc., according to their shapes. Flat washers are mainly used to disperse pressure and protect connection surfaces; spring washers are elastic and can prevent bolts from loosening; toothed washers increase friction through their toothed structures and are suitable for occasions that require anti-slip.

Stainless steel washers can be divided into ordinary washers, sealing washers and insulating washers according to their specific uses. Ordinary washers are mainly used to support and disperse pressure of connectors; sealing washers are used to prevent liquid or gas leakage; insulating washers are used in electrical equipment to play the role of insulation and isolation.

Stainless steel washers can be divided into various specifications and sizes according to different inner diameters, outer diameters, and thicknesses. Users can choose the appropriate washer size according to the diameter of the bolt or screw to ensure that it can be installed correctly and perform its due function.

Stainless steel washers can be divided into natural washers, electroplated washers, and polished washers according to the surface treatment method. Natural washers are the original color of stainless steel and are suitable for general environments; electroplated washers increase the surface corrosion resistance or aesthetics through the electroplating process; polished washers are polished and have a smoother and brighter surface, which is suitable for occasions with high requirements for aesthetics.

FAQ

Q1: What are your main products and material supplies?
1.1. Our main products are Screws, Bolts, Nuts, rivets, Special Non-standard studs, Turning parts High-end precision complex CNC Machining parts, etc.
1.2. Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, Titanium alloy, or according to your requirement.

Q2: When can I get the price?
We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours. For any urgent cases, please contact us directly by phone or send an email to us.

Q3: If you can not find the product you need, should you do it?
You can send the pictures/photos and drawings of the products you need by email, we will check if we have them. We develop new models every month, or you can send us samples by DHL/TNT, and then we can develop the new model especially for you.

Q4: Can you strictly follow the tolerance on the drawing and meet the high precision?
Yes, we can. We can provide high-precision parts and make the parts as your drawing.
 
Q5: How should I place an order and make a payment?
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

Q6: What's your delivery time?
Standard parts: 7-15 days Non-standard parts: 15- 25 days We will make the delivery as soon as possible with guaranteed quality.

Q7: How to Custom-made (OEM/ODM)
If you have a new product drawing or a sample, please send it to us, and we can custom-make the hardware as you require. We will also provide our professional pieces of advice on the products to make the design more realistic & maximize the performance.

Q8: What are your terms of packing?
A: Generally, we pack our goods in neutral Transparent bags/ Color boxes/ plastic boxes/cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q9: Which mode of transport would be better?
In general, the production is heavy, we advise you to make delivery by sea, Also we respect your views of other transportation as well. How to order?