Washers 9065 75 for flange connections.

Washers GOST 9065-75 for flange connections are high-strength fasteners designed for operation under conditions of high temperature and pressure loads. Used in the installation of equipment, tanks, pipelines in the oil and gas industry, it helps to reduce the load on the flange surface and prevent damage when nuts are tightened to the desired level.

The temperature range in which nuts of this type are operated is from 0 to +650 degrees, which imposes special requirements on the choice of material from which they are made. It is allowed to use in this capacity heat-resistant and heat-resistant steel grades (st. 25Kh1MF, st. 25Kh2M1F, st. 45Kh14N14V2M, st. At high load application of special protective coatings.

The washer has the shape of a disk with a uniform thickness and a hole in the center. The outer top edge is chamfered. The absence of a chamfer is allowed, it can be replaced by rounding the edges according to the radius specified by the standard. Products are designed for the use of studs, namely, this fastener is used in flange connections, with a diameter of 10 to 48 mm, an outer size of 18 to 90 mm.

Nominal stud thread diameter d	10	12	16	20	(22)	24	(27)	30	36	42	48
Inner diameter d 1 (prev off by H 12)	11	13	17	21	23	25	28	31	37	43	50
Outside diameter d 2 (prev. off. h 14)	18	24	30	37	34	44	50	56	66	78	90
Washer thickness s(prev. off by h 14)	2,5			4			5		6		10
Chamfer with	0,5			1,0			1,6				2,0
Permissible displacement of the hole axis	0,5	0,6				0,7

"Metiznaya Trading Company" offers high-quality washers for favorable prices. Our catalog of these fasteners includes several hundred items, including flat washers, spring washers and other types of products manufactured in accordance with DIN or GOST regulations.

Washers are metal products designed to be used with bolts, nuts, screws and other fasteners. During installation, flat washers, spring washers, and other washers can act as a backing or expand the stop surface of the fastener. This makes it possible to ensure the strength of the connection, increase the reliability of structures and extend their service life under load. Due to its good adhesion to the surface of the fastener and base material, a flat washer or other type of this product helps to prevent spontaneous unscrewing of bolts and screws.

Features of the use of products

There are many varieties of washers according to their purpose and shape, however, in this section of the catalog only 2 types of products (flat and spring) are presented, which are widely used in industry and are similar in design. They have their own uses.

A flat washer is used to increase the contact area of the fastener and eliminate the possibility of its deepening into the thickness of the base material. Also, a flat washer prevents spontaneous unwinding of the connection and increases its reliability. These products comply with GOST 11371 (flat normal), GOST 10450 (flat reduced), washer DIN 9021 (flat increased).
The spring washer is used to install between the nut and the surface of the base material and prevent spontaneous loosening of fasteners. The spring washer is manufactured in accordance with GOST 6402.

07/23/2019 at 17:36 Organization (contact person: Fimina Nadezhda Yurievna) will acquire:
Mounting washer 16x22x0.3-ST DIN988
Mounting washer 100x125x0.1-ST DIN988 in the following volume: 25 pcs
Mounting washer 100x125x0.3-ST DIN988 in the following volume: 15 pcs
Mounting washer 100x125x0.5-ST DIN988 in the following volume: 10 pcs
Thrust washer S100x125x2-ST DIN988 in the following volume: 5 pcs
Customer wishes: Please send a quotation, with delivery to our warehouse in Lobnya MO respond to an application
07/22/2019 at 11:01 OOO"STARSTROY" will acquire:
Bolt 24х810 1.1
Washer Foundation washer 1.1 steel: GOST 24379.1-80, in the following volume: 88 pcs
Nut M24 steel: GOST 5915, in the following volume: 156 pcs
Customer wishes: Bolt 24x810 1.1 GOST 24379.1-80 -88pcs, Foundation washer 1.1 GOST 24379.1-80 -88pcs, Nut M24 GOST 5915 -156pcs, respond to an application
07/18/2019 at 10:19 Organization (contact person: Vladimir) will acquire:
Bolt М10х16 ots. steel: GOST 7798/7805-70 (DIN 931/933), in the following volume: 5 kg
Nut M50x2 steel: GOST 11871-88, in the following volume: 15 pcs
Copper washer 30x20x3 mm in the following volume: 20 pcs
Stud M16x110 with 2 nuts (fasteners) length: set in the following volume: 2 pcs
Customer wishes: BOLT М10х16 ots. GOST 7798/7805-70 (DIN 931/933) 5 kg Round slotted nut M50x2 GOST 11871-88 15 pcs Copper washer 30x20x3 mm 20 pcs Stud M16x110 st.35 with 2 nuts (fasteners) 2 sets. respond to an application
07/16/2019 at 12:47 pm B&A Invest Corporation will acquire:
Single-turn butt washer M 27 steel: GOST 19115-91, in the following volume: 0.69 tons
Customer wishes: Please provide a quotation/invoice for a single-turn butt washer M 27 GOST 19115-91 REQUIRED QUANTITY: 0.692 tons respond to an application
07/15/2019 at 03:51 pm KVANT LLC will acquire:
Channel 20U in the following volume: 2 pcs Channel 20U in the following volume: 1 piece Channel 30U in the following volume: 4 pcs Channel 30U in the following volume: 2 pcs Channel 30U in the following volume: 2 pcs Channel 30U in the following volume: 1 piece Channel 30U in the following volume: 2 pcs Channel 30U in the following volume: 1 piece Channel 36U in the following volume: 2 pcs Channel 36U in the following volume: 1 piece Steel strip 100*10mm. in the following volume: 16 m / p Hairpin 16mm*1m in the following volume: 38 pcs Nut 16mm Washer 16mm in the following volume: 150 pcs
Customer wishes: Channel 20U 2.4m.p. -2 pcs. 2.Shveler 20U 1.9m.p. -1 PC. 3. Shveler 30U 2.4m.p. -4 things. 4. Shveler 30U 1.9m.p. -2 pcs. 5.Shveler 30U 2.8m.p. -2 pcs. 6. Channel 30U 1.5m.p. -1 PC. 7. Shveler 30U 1.7m.p. -2 pcs. 8. Shveler 30U 1.9m.p. -1 PC. 9.Shveler 36U 2.4m.p. -2pcs 10.Shveler 36U 1.9m.p. -1pc 11.Strip 100*10mm. -16m.p. 12.Stud 16mm*1m -38pcs 13.Nut 16mm -150pcs. 14.Washer 16mm -150pcs. 15. Primer for metal -5l. respond to an application

Sell buy washer GOST 9065-75 bulletin board of Moscow

Washer galvanized M6 DIN125A
I will sell the Washer galvanized M6 DIN125A - 200 kg. The price of 1 kg is 70 rubles.

Buy Grover washer from stainless steel GOST 6402-70, Grover from 30x13
Grover washer made of steel 30X13 (3X13), type H (normal) is available in stock. Under the order, we will produce a washer from stainless steel 30X13 of other types, light (L), heavy (T), extra heavy (OT). Production is based on our own developments. Our products are made strictly in accordance with GOST 6402-70, meet...

Washer in accordance with OST and GOST
The activities of TechResource LLC are certified according to GOST R ISO 9001-2015, additional requirements of GOST RV 0015-002-2012, which is confirmed by the QMS Certificate of Conformity (No. 6300.312535.RU dated 01/30/2018). We offer Screws in all safety classes, corresponding to the tolerance according to...

Sell washers
Stainless steel washers for bolts with full thread DIN 933 A2 M 33X140, 20X100 Country of origin - Germany

Single turn washer spring grower M22
Sold from the presence of a single-turn spring washer M22 Price per piece 1.2 r / pc, from 10 kg to 45 r / kg Total leftovers about 200 kg Can be sent by a transport company

Hardware / fasteners
I will buy bolts, nuts, washers, anchors, dowels, nails, chains, cables, self-tapping screws in any volume and from anywhere in the country!

We will buy expensive hardware: bolts, nuts
I constantly buy hardware; BOLTS, NUTS, WASHER, GROVER, ANCHORS, SCREWS, AND SO DVLIE NEW WITH STORAGE AND SECOND-HAND OF ANY SIZES IN QUANTITY FROM 250KG. CASH PICKUP CALL OFFER

New technologies for supplying the city of Moscow!

In order to find a supplier of the GOST 9065-75 Washer assortment, you do not need to surf the Internet for a long time and look for suppliers' websites, compare prices, call up and check availability. We offer you to automatically send your Purchase Order to all major Suppliers not only in the Moscow region, but also in the regions of the Russian Federation and the CIS that you have chosen.

Just 3 minutes and the Suppliers themselves will answer you via e-mail about availability, price and delivery time. You will be offered wholesale and retail prices, will form a commercial offer for the delivery, cutting and even installation of all types of rolled metal.

In fact, you will announce a Tender for Washer GOST 9065-75 in the Moscow region.

To submit an application or create your own Tender, follow the link:

Our automatic system is very simple. site is informational portal, here are the prices of the main suppliers of rolled metal with daily updates of price offers. As soon as you send your request for delivery, the system will automatically notify all suppliers in the city of Moscow, as well as in other regions you specified. Upon receipt of your request, suppliers will make an appropriate calculation and offer you the best prices!

In addition, price lists of the main suppliers are posted on our website, and you can always compare the relevance of the proposals received.

Save time and money!

Washer GOST 9065-75 in stock and on order, wholesale and retail prices!

Also, please pay your attention to user authorization. As a rule, all authorized suppliers of rolled metal products have a Rating and customer reviews. Unauthorized users are mostly small metal traders engaged in the supply of small wholesale lots, which does not guarantee 100% fulfillment by the latter of their obligations in terms of terms and quality of products.

Beware of scammers!

Convenient navigation of the METAL100 portal allows you to find the range of rolled metal you need in the Moscow region in a few clicks. Compare prices of suppliers of the GOST 9065-75 Washer assortment and choose the best offer!

We wish you successful transactions!

GOST 9065-75

Group G18

STATE STANDARD SOYU3A SSR

WASHER FOR FLANGED CONNECTIONS WITH MEDIUM TEMPERATURES FROM 0 TO 650 °C

Types and basic dimensions

Washers for flanged connections with medium temperature from
0 to 650 °С. Types and main dimensions

Introduction date 1976-01-01

APPROVED AND PUT INTO EFFECT by the Decree of the State Committee for Standards of the Council of Ministers of the USSR dated March 28, 1975 N 794

REVIEWED 1985

By the Decree of the State Standard of December 27, 1985 N 4667, the validity period was extended until January 1, 1996 *
_______________
* The validity period was removed according to protocol N 5-94 of the Interstate Council for Standardization, Metrology and Certification. (IUS N 11-12 1994). - Note "CODE".

INSTEAD OF GOST 9065-69

REPUBLICATION (September 1986) with Changes No. 1, 2, approved in June 1980, December 1985 (IUS N 9-80, 4-86).

1. This standard applies to washers for flange connections of steam and gas turbines, steam boilers, pipelines and fittings, fittings, instruments, apparatus and tanks with an ambient temperature of 0 to 650 ° C.

The standard does not apply to flange connections of objects under the jurisdiction of the USSR Gosgortekhnadzor with a nominal pressure of less than 4 MPa (40 kgf / cm 3).

(Changed edition, Rev. N 1).

2. The dimensions of the washers must correspond to those indicated in the drawing and in the table.

Washer sizes



Inner diameter (limit off by 12)

Continuation

Nominal stud thread diameter

Inner diameter (prev. devi. H12)

Outer diameter (prev. devi. 14)

Washer thickness (prem. devi. 14)

Permissible displacement of the hole axis

Notes:

1. Washers with dimensions enclosed in brackets should not be used if possible.

2. In the manufacture of washers by stamping, the maximum deviations for the inner diameter - according to H14, for the outer diameter - 14, the thickness of the washers - according to the standards for the source material.

3. Washers can be made without a chamfer or with rounded edges with a radius equal to the size With.

An example of a symbol for a washer for a stud with a thread diameter M48 made of steel grade 20, category III, quality group 4, coated 0.2, 9 microns thick:

Washer 48.20.III.4.029 GOST 9065-75

(Changed edition, Rev. N 1, 2).

3. Washer weights are given in reference appendix 1.

4. Technical requirements- according to GOST 20700-75.

5. (Deleted, Rev. N 2).

APPENDIX 1 (informative)

ANNEX 1
Reference


Nominal stud thread diameter, mm	Nominal diameter (stud thread size), mm	Theoretical weight 1000 pcs. washers, kg

(Changed edition, Rev. N 2).

Annex 2 for reference. (Excluded, Rev. N 2).

The text of the document is verified by:
official publication
Bolts, studs, nuts and washers for
flange and anchor connections with
medium temperature from 0 to 650 °С:
Sat. standards. -
M.: Publishing house of standards, 1987

USSR STATE COMMITTEE ON STANDARDS

STATE STANDARD OF THE UNION OF THE SSR

By the Decree of the State Committee of Standards of the Council of Ministers of the USSR dated March 28, 1975 No. 794, the deadline for introduction was established

Checked in 1985. By Decree of the State Standard of December 27, 1985 No. 4667, the validity period was extended

Non-compliance with the standard is punishable by law

The standard does not apply to flange connections of facilities under the jurisdiction of the USSR Gosgortekhnadzor with conditional pressure RU less than 4 MPa (40 kgf / cm 2).

2. The dimensions of the washers must correspond to those indicated in the drawing and in the table.

Nominal stud thread diameter d
Inner diameter d 1 (prev off by H 12)
Outside diameter d 2 (prev. off. h 14)
Washer thickness s(prev. off by h 14)

Permissible displacement of the hole axis

Continuation

Nominal stud thread diameter d

Inner diameter d 1 (prev off by H 12)

Outside diameter d 2 (prev. off. h 14)

Washer thickness s(prev. off by h 14)

Permissible displacement of the hole axis

Notes:

1. Washers with dimensions enclosed in brackets should not be used if possible.

2. In the manufacture of washers by stamping, the maximum deviations for the inner diameter - according to H14, for the outer diameter - according to h 14, the thickness of the washers - according to the standards for the source material.

3. Washers are allowed to be made without a chamfer or with rounded edges with a radius equal to the size c.

An example of a symbol for a washer for a stud with a thread diameter M48 made of steel grade 20, category III, quality group 4, coated 0.2, 9 microns thick:

(Changed edition, Rev. No. 1, 2).

3. Washer weights are given in reference appendix 1.

4. Technical requirements - according to GOST 20700-75.

5.(Deleted, Rev. No. 2).