Name: Carbon Steel Plain Washer PTFE Coated in Blue with Grade 4.8-12.9 and ISO/ASME/DIN/JIS/GB Standard
Brand: Shaanxi Flourish Industrial Co., Ltd.
SKU: FLRS-W015
Price: 0.01 USD
Availability: InStock

Marchio:	FLRS or　OEM
Numero di modello:	FLRS-W015
MOQ:	100 pezzi
Dettagli dell' imballaggio:	casse del compensato del cartone/pallet del compensato
Condizioni di pagamento:	T/T, L/C, Western Union, paypal

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine:

Cina

Certificazione:

ISO9001

Materiale:

Acciaio al carbonio

Standard:

ISO/ASME/DIN/JIS/GB

Misurare:

Standard o personalizzato

Grado:

4,8,6,8,8,8,10,9,12,9

Fine:

/ Ptfe

C/w:

Bulloni e noci

Trattamento termico:

Temperamento, indurimento, sferoidizzazione, sollievo dallo stress

Processo di produzione:

Macchinatura per titoli, lavorazione a CNC, taglio lineare, lavorazione di timbratura

Capacità di alimentazione:

100tons/mese

Evidenziare:

Grade 4.8-12.9 Plain Washer

Blue Finish Flat Washer

ISO/ASME/DIN/JIS/GB Standard Carbon Steel Washer

Descrizione del prodotto

Carbon Steel Plain Washer PTFE Coated in Blue

The plain washer, also called flat washer, is primarily stamped from an iron plate and typically shaped as a flat disc with a central hole.

Basic Information About Plain Washers

Plain washers are thin components of various shapes used to reduce friction, prevent leakage, isolate components, prevent loosening, or distribute pressure. These versatile parts are manufactured from different materials and serve multiple functions in various structures.

Threaded fasteners have material and process limitations that prevent large bearing surfaces. Washers help reduce compressive stress on bearing surfaces and protect connected parts. Special washers like spring washers and lock washers prevent loosening of connections.

Plain washers primarily reduce compressive force. When tightening axial force is substantial, washers may deform. This can be addressed by using harder materials or increasing hardness.

US Standard Specifications for Flat Washers

Specification	Minor Diameter (mm)	Outside Diameter (mm)	Thickness Tolerance (mm)	Thickness Range (mm)
USS 3/16	6.22～6.73	14.15～14.66	0.91～1.65	0.91～1.40 1.40～1.65
USS 1/4	7.80～8.31	18.47～19.02	1.30～2.03	1.30～1.65 1.65～2.03
USS 5/16	9.40～9.91	22.05～22.99	1.63～2.64	1.63～2.20 2.20～2.64
USS 3/8	11.00～11.51	25.22～26.16	1.63～2.64	1.63～2.20 2.20～2.64
USS 7/16	12.57～13.08	31.57～32.51	1.63～2.64	1.63～2.20 2.20～2.64
USS 1/2	14.15～14.60	34.75～35.69	2.18～3.35	2.18～2.70 2.70～3.00 3.00～3.35
USS 5/8	17.30～18.24	44.27～45.21	2.74～4.06	2.74～3.20 3.20～3.60 3.60～4.06

Functions of Plain Washers

Increase contact area between bolts and machinery
Prevent surface damage during spring washer unloading
Proper installation requires spring washer between plain washer and nut, with plain washer against machine surface

Application Range

Machinery and automotive industries
Road, bridge, and tunnel construction
Urban railway systems and high-speed railways
Watercraft, thermal power, wind power, and nuclear power
Petrochemical, aerospace, and steel roof constructions

Product Images

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Carbon Steel Plain Washer PTFE Coated in Blue with Grade 4.8-12.9 and ISO/ASME/DIN/JIS/GB Standard

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Testa esagonale Bolt

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Testa rotonda Bolt

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Controdado di esagono

dado della flangia della sfortuna

Rondella piana

Ranella di bloccaggio della primavera

Bolt ed Assemblea di dado

Flangia

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Guarnizione arrotolata a spirale

Accessorio per tubi d'acciaio

Il contenitore a pressione ha servito l'estremità

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Pezzo fucinato e colata

Molla di compressione

Carbon Steel Plain Washer PTFE Coated in Blue with Grade 4.8-12.9 and ISO/ASME/DIN/JIS/GB Standard

Marchio:	FLRS or　OEM
Numero di modello:	FLRS-W015
MOQ:	100 pezzi
Dettagli dell' imballaggio:	casse del compensato del cartone/pallet del compensato
Condizioni di pagamento:	T/T, L/C, Western Union, paypal

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine:

Cina

Marca:

FLRS or　OEM

Certificazione:

ISO9001

Numero di modello:

FLRS-W015

Materiale:

Acciaio al carbonio

Standard:

ISO/ASME/DIN/JIS/GB

Misurare:

Standard o personalizzato

Grado:

4,8,6,8,8,8,10,9,12,9

Fine:

/ Ptfe

C/w:

Bulloni e noci

Trattamento termico:

Temperamento, indurimento, sferoidizzazione, sollievo dallo stress

Processo di produzione:

Macchinatura per titoli, lavorazione a CNC, taglio lineare, lavorazione di timbratura

Quantità di ordine minimo:

100 pezzi

Imballaggi particolari:

casse del compensato del cartone/pallet del compensato

Tempi di consegna:

8-20days

Termini di pagamento:

T/T, L/C, Western Union, paypal

Capacità di alimentazione:

100tons/mese

Evidenziare:

Grade 4.8-12.9 Plain Washer

Blue Finish Flat Washer

ISO/ASME/DIN/JIS/GB Standard Carbon Steel Washer

Descrizione del prodotto

Carbon Steel Plain Washer PTFE Coated in Blue

The plain washer, also called flat washer, is primarily stamped from an iron plate and typically shaped as a flat disc with a central hole.

Basic Information About Plain Washers

Plain washers primarily reduce compressive force. When tightening axial force is substantial, washers may deform. This can be addressed by using harder materials or increasing hardness.

US Standard Specifications for Flat Washers

Specification	Minor Diameter (mm)	Outside Diameter (mm)	Thickness Tolerance (mm)	Thickness Range (mm)
USS 3/16	6.22～6.73	14.15～14.66	0.91～1.65	0.91～1.40 1.40～1.65
USS 1/4	7.80～8.31	18.47～19.02	1.30～2.03	1.30～1.65 1.65～2.03
USS 5/16	9.40～9.91	22.05～22.99	1.63～2.64	1.63～2.20 2.20～2.64
USS 3/8	11.00～11.51	25.22～26.16	1.63～2.64	1.63～2.20 2.20～2.64
USS 7/16	12.57～13.08	31.57～32.51	1.63～2.64	1.63～2.20 2.20～2.64
USS 1/2	14.15～14.60	34.75～35.69	2.18～3.35	2.18～2.70 2.70～3.00 3.00～3.35
USS 5/8	17.30～18.24	44.27～45.21	2.74～4.06	2.74～3.20 3.20～3.60 3.60～4.06

Functions of Plain Washers

Increase contact area between bolts and machinery
Prevent surface damage during spring washer unloading
Proper installation requires spring washer between plain washer and nut, with plain washer against machine surface

Application Range

Machinery and automotive industries
Road, bridge, and tunnel construction
Urban railway systems and high-speed railways
Watercraft, thermal power, wind power, and nuclear power
Petrochemical, aerospace, and steel roof constructions

Product Images

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