Reliable ASTM F436 Hardened Flat Washer High Quality

• Customization: Available
• Type: Hardened Flat Washer
• Material: Carbon Steel
• Model NO.: F436
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Transport Package: Pallets/Packages
• Specification: 1100*800
• Trademark: M
• Origin: China
• HS Code: 7318220001
• Production Capacity: 5000 Ton/Month

Product Description

Product Description

 

Standard	F436
Grade	2,5,8,10
Size	M6-M100
Surface	Black,zinc-plating,H.D.G,dacromet,etc.
Material	Carbon steel,Alloy steel,stainless steel,etc.
Sample	FREE Samples Will be Provided

The ASTM F436 flat washers are expertly crafted to be placed between the connected piece and the nut. These flat metal rings are engineered to protect the surface of the connected member from the nut's surface and evenly distribute the pressure exerted by the nut against the connected member, ensuring stability and durability.

ASTMF436 Washer Dimensions

SIZE	ID		OD		THK
	MIN	MAX	MIN	MAX	MIN	MAX
1/4	0.281	0.313	0.593	0.657	.090	.110
5/16	0.344	0.376	0.656	0.720	.090	.110
3/8	0.406	0.438	0.781	0.845	0.110	.126
7/16	0.469	0.501	0.890	0.954	0.110	.126
1/2	0.531	0.563	1.031	1.095	0.305	.375
9/16	0.625	0.657	1.156	1.22	0.305	.375
5/8	0.688	0.720	1.281	1.345	0.305	.375
3/4	0.813	0.845	1.436	1.500	0.305	.375
7/8	0.938	0.970	1.718	1.782	0.305	.375
1	1.063	1.126	1.937	2.063	0.305	.375
1-1/8	1.188	1.251	2.187	2.313	0.305	.375
1-1/4	1.375	1.438	2.437	2.563	0.305	.375
1-1/2	1.625	1.688	2.937	3.063	0.305	.375

 

ASTMF436M Washer Dimensions

SIZE	ID		OD		THK
	MAX	MIN	MAX	MIN	MAX	MIN
M12	14.40	14.00	27.00	25.70	4.60	3.10
***	16.40	16.00	30.00	28.70	4.60	3.10
***	18.40	18.00	34.00	32.40	4.60	3.10
M20	22.50	22.00	42.00	40.40	4.60	3.10
M22	24.50	24.00	44.00	42.40	4.60	3.40
M24	26.50	26.00	50.00	48.40	4.60	3.40
M27	30.50	30.00	56.00	54.10	4.60	3.40
M30	33.60	33.00	60.00	58.10	4.60	3.40
M36	39.60	39.00	72.00	70.10	4.60	3.40
M42	45.60	45.00	84.00	81.80	7.20	4.60
M48	52.70	52.00	95.00	92.80	7.20	4.60
M56	62.70	62.00	107.00	104.80	8.70	6.10
M64	70.70	70.00	118.00	115.80	8.70	6.10
M72	78.70	78.00	130.00	127.50	8.70	6.10
M80	86.90	86.00	142.00	139.50	8.70	6.10
M90	96.90	96.00	159.00	156.50	8.70	6.10
M100	107.90	107.00	176.00	173.50	8.70	6.10

 

Company Profile

 

Ningbo Beilun Milfast Metalworks Co., Ltd. is a leading fasteners manufacturer based in Ningbo, specializing in Threaded Rods, Studs, Bolts, Nuts, Washers, and Stamped Metal Parts. Renowned for our product quality and exceptional service, we have earned unwavering trust and recognition from our esteemed customers.

Milfast Metalworks offers an extensive range of products with various specifications and types: THREADED RODS, STUD BOLTS, HEAVY HEX BOLTS, STRUCTURAL BOLTS, HEX BOLTS, FLANGE BOLTS, TRACK BOLTS, CARRIAGE BOLTS, HEAVY HEX NUTS, STRUCTURAL NUTS, HEX NUTS, FLANGE NUTS, CASTLE NUTS, SQUARE NUTS, FLAT WASHERS, SPRING WASHERS, SPECIAL FASTENERS, and a multitude of other METAL PARTS.

Our products are crafted from premium materials including carbon steel, alloy steel, and stainless steel. Additionally,we are capable of
producing custom fasteners tailored to your specifications based on drawings or samples.

Ningbo Beilun Milfast Metalworks Co.,Ltd
delivers top-tier, standard-compliant fasteners, including Threaded Rods, Bolts, Nuts, Stud Bolts, and Washers, among others:
ASTM A325/A325M/A490/A490M Type 1 Structural Bolts, A193/A193M Gr.B7/B7M Heavy Hex Bolts, ASTM A307 Hex Bolts, DIN912 Socket Head Cap Screws, DIN6914 Structural Bolts, EN14399-3/EN14399-4 Heavy Hex Bolts, DIN931/933 Hex Bolts, DIN960/961 Hex Bolts, ISO4014/4017 Hex Bolts, DIN6921 Flange Bolts
ASTM A194/A194M Gr. 2H/2HM, 7/7M Heavy Hex Nuts, A563/A563M Gr. C/DH/10S Heavy Hex Nuts, DIN6915 Structural Nuts, EN14399-3/EN14399-4 Heavy Hex Nuts, DIN934 Hex Nuts, ISO4032 Hex Nuts, DIN6923 Flange Nuts
ASTM A193/A193M Gr. B7/B7M, B16, B8/B8M, ASTM A320 Gr.L7/L7M Threaded Rod/Stud Bolts, DIN975 Threaded Rods
ASTM F436 Hardened Flat Washers, SAE/USS Flat Washers, ISO7089 Round Flat Washers, DIN125 Flat Washers, DIN6916 Structural Washers, EN14399-5/EN14399-6 Flat Washers, DIN127 Spring Washers, F959 DTI Washers

Adhering to stringent standards, Ningbo Beilun Milfast Metalworks Co., Ltd. meticulously monitors each production stage to maintain superior quality. From raw materials to the final production processes, every step is stringently managed to ensure exceptional product quality, consistently winning high customer satisfaction.

Milfast Metalworks' core products include ASTM A193-B7 Threaded Rods, A194 Gr. 2H Heavy Hex Nuts, ASTM A325 Structural Bolts, and ASTM F436M Hardened Flat Washers.Our products are distributed globally, reaching markets across America, Europe, the Middle East, Africa, and beyond.

We are committed to providing you with superior products, competitive pricing, timely delivery, and impeccable after-sales service. Milfast aims to foster a win-win business model and establish enduring partnerships for the future.

Packaging & Shipping

FAQ

 

Q1: Why choose us?

We are dedicated to offering our customers top-tier services in the supply of premium fasteners while optimizing cost efficiency.

1.1. Vision: We aspire to cultivate successful partnerships and become the premier choice for our partners as a trusted fasteners supplier.



1.2. Mission: Delivering exceptional customer service and pioneering technological innovation.



Moreover, we not only provide fasteners that exceed your quality and price expectations, but we also aim to be your trusted advisor, offering valuable market sales suggestions. If you have any innovative ideas, feel free to share them with us.

Q2: How is quality ensured?

Our quality inspection department meticulously checks every process to ensure each product meets our high standards. Additionally, we personally visit the factory to verify the quality of the products during production.

Q3: Which mode of transport would be better?

Given the weight of our products, we generally recommend sea freight for delivery. However, we also respect and accommodate your preferences for other modes of transportation.