Steel Flat Washer

F959M Tension Indicating Washer Specification HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES High strength structural bolting for preloading Part 9: System HR or HV - Direct tension indicators for bolt and nut assemblies For Nominal Thread Diameter M12 M16 M20 M22 M24 M27 M30 M36 d1 min max d2 min max h1 min h2 max h3 min d3 max d4 min 12.75 16.75 20.95 23.05 25.15 28.3 31.45 37.75

JIS B1256 ISO7089 Carbon Steel Zinc 300HV Steel Flat Washer Finish PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON Specification Nominal Diameter d Φ1.6 Φ2 Φ2.5 Φ3 (Φ3.5) Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 (Φ14) Φ16 (Φ18) Φ20 d min max dc max min h Nominal Size max min 1.7 2.2 2.7 3.2 3.7 4.3 5.3 6.4 8.4 10.5 13 15 17 19 21 1.84 2.34 2.84 3.38 3.88 4.48 5.48 6.62 8.62 10.77 13.27 15.27 17.27 19.33 21.33 4 5 6 7 8 9 10 12 16 20 24 28 30 34 37 3.7 4.7 5.7 6.64 7.64 8.64 9.64 11

ASTM F959 / F959 M Direct Tension Indicator Washers for A325 / A490 Bolt Dacromet STYLE Direct Tension Indicator Washers STANDARD ASTM F959 / F959M SUPPLIER QBH SIZE 1/2" - 1 1/2"; M12 - M36 CLASS(Carbon steel) / Coating(Carbon steel) black, zinc, HDG, Heat treatment, Dacromet, GEOMET MATERIAL Stainless steel(SS304/SS316)/Carbon steel PACKING bulk/ boxes in cartons, bulk in polybags/ buckets, etc. PALLET solid wood pallet, plywood pallet, ton box/bag, etc. Certifications &

Product Description ASTM F959 covers the requirements for compressible washer type direct tension indicators in diameters ranging from 1/2" to 1-1/2" inclusive. These washers are capable of indicating the achievement of a specified minimum bolt tension. They are available in two grades for use with A325 and A490 structural bolts and are also available in a weathering steel option for both grades. F959 Types Type 325 and 325-3 For use with A325, F1852 and A325-3, F1852-3

F844 Carbon Steel 0.5 TO 3inch Steel Flat Washer Specification Washers provide a smooth bearing surface and are used under the head of a bolt and/or a nut. Flat washers are covered under the ASTM specification F844. These washers are unhardened and intended for general use. Manufacturing QBH company has the ability to manufacture or provide nonstandard square, rectangular, or round washers meeting the requirements of ASTM A36, A572 Grade 50, or F436. Dimensions Bolt Size A B

U Sections Carbon Steel M8 To M27 DIN 434 Taper Washer Specification Metric DIN 434 Square Taper Washers are wedge shaped square washers with an 8% taper. They have two grooves running the full length of the washer perpendicular to the taper and is used primarily for U channel sections. DIN 434 - Square taper washers for U-sections Current norm: DIN 434 Equivalent norms: CSN 021739; PN 82018; UNI 6598; For Nominal Thread Diameter M8 M10 M12 M16 M20 M22 M24 M27 d min=nominal

ANSI USS Carbon Steel Grade 2 3 Inch Steel Washers Specification United States Standard or USS Flatwashers were developed to satisfy engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The Outer Diameter (OD), Inner Diameter(ID) and Thickness (Th) specifications were developed to meet the broadest possible number of applications. USS and SAE Washer Dimensions Size USS SAE Inside Diameter (A) Outside

ASTM F436M-11 Hardened Steel Washers [Metric] M90 M64 Big Washer BLACK F436M ANSI Carbon Steel ZINC HDG BLACK Steel Flat Washer Materials and Chemical compstition 1045 CHEMICAL COMPOSI % C Si Mn P S Cr Ni Cu 0.45 0.23 0.58 0.014 0.006 0.057 0.008 0.016 Withdrawn Rationale: This specification covers the chemical, mechanical, and dimensional requirements for metric hardened steel washers for use with fasteners having nominal thread diameters M12 through M100. Formerly under the

DIN 6916 HV Connections HDG BLACK Round Flat Washer Specification Structural Washers, DIN 6916 / EN 14399 Part 6 The information below lists the required dimensional, chemical and physical characteristics of Hardened&Structural Washers, DIN6916/EN14399 Part 6, in this purchase order. If the order received does not meet these requirements, it may result in a supplier corrective action request, which could jeopardize your status as an approved vendor. Unless otherwise specified

DIN125A Steel Flat Washer Specification DIN 125 A Flat Washers, without chamfer, are a thin disk with a concentric hole and are one of the most popular flat washers. When placed under a nut or the head of a screw, the washer increases the bearing surface area and consequently distributes the clamping force over a larger area. That result is desirable when working with soft materials and holes that are too large or oddly shaped to properly support the screw head or nut.

JIS B 1186 - 2013 High-Strength Steel Washer Materials and Chemical compstition 1045 CHEMICAL COMPOSI % C Si Mn P S Cr Ni Cu 0.45 0.23 0.58 0.014 0.006 0.057 0.008 0.016 PACKING QBH BULK 20-25KG/CTN,36CTNS/PALLET 20-30KG/BAGS,36BAGS/PALLET ONE TON/BOXES 50KG/ IRON DRUM,12 IRON DRUMS/PALLET QBH SMALL PACKING Packing in small boxes according to customer’s requirements Packing in plastic bag according to customer’s requirements QBH PALLET TYPE SOLID WOOD FUMIGATION PALLET EURO

Lock Washers For Nuts - DIN 25201 QBH Lock Washers prevent nuts and bolts from becoming loose because of vibration or dynamic load. They have a wedge-locking action which uses tension rather than friction. They can only be used in conjunction with a conventional bolt. The rise of the cams between the Lock Locking Washers is greater than the pitch of the bolt. In addition, there are radial teeth on the opposite side. The locking washers are supplied and

DIN988 SS304 316 M3 To M170 Shim Steel Flat Washer Specification Precisely align, level, and adjust spacing on fasteners, shafts, and machinery with these shims. For accurate leveling, choose materials such as steel or stainless steel, which are hard enough to resist scratching and deforming. Softer shims, like copper or aluminum, can be used as wear plates between components that rub together, preventing damage to equipment. Spring steel shims are comparable in strength to

DIN 436 HDG BLACK M10 To M52 Carbon Steel Washers Specification DIN 436 - Square Washers for wood constructions Current norm: DIN 436 Equivalent norms: CSN 021724; PN 82010; UNI 6596; Legend: d1 - Inner diameter h - Washer width a - side length Makings:QBH Steel: steel Stainless: A2, A4 Plastic: - Non Ferrous: - Thread: - Notes: - Table according to DIN 436: dimensions in mm Nominal size For thread size d1 a h Approx weight kg/1000pcs Nominal min. max. Nominal max. min.

ANSI YZP HDG Carbon Steel Grade 2 8 SAE Flat Washer WHAT ARE USS FLAT WASHERS? USS flat washers are a little bit different than fender washers, or more traditional washers. They offer a normal outer diameter but an inner diameter that is greater than what you would find with a fender washer. USS stands for United States Standard, and USS flat washers were initially designed and developed to meet a wide range of common applications in the manufacturing industry. So what's the

AS NZS M16-M36 HDG BLACK ZP YZP Flat Round Washers Specification High-strength steel bolts with associated nuts and washers for structural engineering Specifies requirements for high strength steel bolts of property class 8.8 and steel nuts of property class 8 with ISO metric coarse pitch series threads and associated washers in diameters from 16mm to 36mm inclusive, mainly intended for use in steel structures. Screw Thread d M16 M20 (M22) M24 (M27) M30 M36 d max min dc max

Carbon Steel HV140 M5 TO M90 3D DIN9021 Flat Washer Compared to our general purpose washers, these have exaggerated diameters and/or thicknesses. Use them to cover oversized holes, hold heavy fastening loads, or as spacers and levelers. These washers meet various DIN and ISO specifications, which are international standards for washer dimensions. ISO 8738 is formerly DIN 1440.ISO 7093 is formerly DIN 9021. Specification DIN 9021 - Plain washer, outer diameter about 3 d

F436M ANSI Carbon Steel ZINC HDG BLACK Steel Flat Washer Materials and Chemical compstition 1045 CHEMICAL COMPOSI % C Si Mn P S Cr Ni Cu 0.45 0.23 0.58 0.014 0.006 0.057 0.008 0.016 Withdrawn Rationale: This specification covers the chemical, mechanical, and dimensional requirements for metric hardened steel washers for use with fasteners having nominal thread diameters M12 through M100. Formerly under the jurisdiction of Committee F16 on Fasteners, this specification was

ASTM F436 ASTM F436 covers the chemical and mechanical requirements for hardened washers in diameters ranging from 1/4″ to 4″ inclusive. These heat treated washers are for general purpose and structural use and are suitable for use with A325 and A490 structural bolts. Additionally, they are used with bolts per A449, A354, A193, A320, F1554 and whenever specified. F436 Types Type 1 Carbon Steel Type 3 Weathering Steel F436 Styles Circular Round SAE pattern Sizes 1/4" through 4

DIN434 Carbon Steel Zinc Stainless Steel Tapered Washers Metric DIN 434 Square Taper Washers are wedge shaped square washers with an 8% taper. They have two grooves running the full length of the washer perpendicular to the taper and is used primarily for U channel sections. Aspen Fasteners offers one of the most complete ranges of metric washers Size d1 ( I.D.) a b S Min Max Basic Max Min Basic Max Min Basic Max Min M8 9 9.36 22 20 24 22 21.35 22.65 3.8 3.2 4.4 M10 11 11.43