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SAE Washer/Hardened Steel Washer, 1/4" - 3", Black Oxide

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Suzhou YNK Fastener Co., Ltd.

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SAE Washer/Hardened Steel Washer, 1/4" - 3", Black Oxide

Brand Name : YNK

Model Number : SAE

Certification : ISO9001；ISO14001;ISO45001;CE

Place of Origin : China

MOQ : One Pallet For One Size

Payment Terms : T/T

Supply Ability : 50T For 1 day

Packaging Details : Pallet

Name : SAE washer/Hardened Steel Washer

Material : S45C/40CR

Size : 1/4" - 3"

Finish : Plain/black/ZINC/HDG/Dacromet

Standard : SAE

Hardness : HV300/HRC35-45

Application : Construction, Bridges, machinery and automobile manufacturing

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Standard:SAE
Description:

The SAE washer, also known as a hardened steel washer, is a type of washer commonly used in the United States. It conforms to the SAE (Society of Automotive Engineers) sizing system.

The SAE washer is made from hardened steel, which provides enhanced strength and durability. It is available in various sizes ranging from 1/4" to 3" in diameter. The size is specified in inches and refers to the nominal diameter of the fastener it is designed to be used with.

In terms of surface finishes, SAE washers can be found with a black oxide coating. Black oxide is a conversion coating that provides several benefits, including improved corrosion resistance and enhanced appearance. The black oxide coating forms a thin layer on the surface of the washer, providing a protective barrier against rust and other forms of corrosion.

The black oxide finish also gives the washer a black color, which can be aesthetically appealing and useful for certain applications.

Material	45#/40CR
Size	1/4"-3"
Finish	Plain/black/ZINC/HDG/Dacromet/Mechanical Galvanized
Hardness	HV300/HRC35-45
Marking	can be Customized
Application	Constrution/Wind turbines/railway line
Packing	Carton+ pallet; we can pack washers as your requirements
Terms	FOB+shanghai/ningbo
Delivery time	30-70days

Size	Inner diameter(max)	Inner diameter(min)	Outside diameter(max)	Outside diameter(min)	Thickness (max)	Thickness (min)
1/4"	16.26	15.75	7.52	7.01	2.03	1.3
5/16"	17.36	17.3	9.12	8.61	2.03	1.3
3/8"	21	20.45	10.59	10.19	2.03	1.3
7/16"	23.8	23.24	12.29	11.79	2.03	1.3
1/2"	27.74	26.8	13.87	13.36	3.07	1.88
9/16"	30.12	29.18	15.47	14.96	3.07	1.88
5/8"	34.09	33.15	17.42	16.48	3.07	1.88
3/4"	38.07	37.13	21.39	20.45	4.06	2.74
7/8"	45.21	44.27	24.58	23.65	4.06	2.74
1"	51.56	50.62	27.74	26.8	4.06	2.74
1-1/8"	57.91	56.97	32.51	31.57	4.06	2.74
1-1/4"	64.26	63.32	35.69	34.75	4.88	3.45
1-3/8"	70.61	69.67	38.86	37.92	4.88	3.45
1-1/2"	76.96	76.02	42.04	41.1	4.88	3.45

Products pictures for Flat washers

SAE Washer/Hardened Steel Washer, 1/4" - 3", Black Oxide

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SAE Washer/Hardened Steel Washer, 1/4" - 3", Black Oxide Images

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