ASME B18.22M Metric Plain Washer — Regular Series M20 – Soft (As-Fabricated) – Plain Manufacturer: TTBOLT SKU: TTB-ASMEB18.22M-REG-M20-SOFT-PL Add to compare list Email a friend Standard: ASME B18.22M Product Type: Metric Plain Washer — Regular Series Nominal Size: M20 Inside Diameter (A): 21.8–22.32 mm Outside Diameter (B): 49–50 mm Thickness (C): 3.5–4.6 mm Material: Steel Type / Hardness: Soft (As-Fabricated) Finish: Plain Estimated Weight: 49.031 g/pc ASME B18.22M Metric Plain Washer — Regular Series M20 – Soft (As-Fabricated) – Plain is a Metric Plain Washer — Regular Series manufactured and supplied by TTBolt in accordance with ASME B18.22M.This exact catalog variant has size M20, thread None, material Steel, grade Soft (As-Fabricated) and finish Plain. It is intended to distribute bearing load and support the specified bolted-joint geometry.Technical data for this exact variantStandardASME B18.22MProduct typeMetric Plain Washer — Regular SeriesSizeM20ThreadNoneThread directionRight HandMaterialSteelGrade / property classSoft (As-Fabricated)FinishPlainInner diameter range21.8–22.32 mmOuter diameter range49–50 mmThickness range3.5–4.6 mmMass per piece49.031 g/pcMass per 100 pieces4.9031 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (M20), thread (None), grade (Soft (As-Fabricated)) and finish (Plain). Price calculations may use the theoretical mass shown above; final manufactured mass can vary with dimensional tolerances, chamfers, radii, coating thickness and production process. Technical drawing & data Download technical PDF Technical data sheet TTBoltIndustrial Fasteners Engineering Data Sheet DocumentTechnical Data Sheet StandardASMEB18.22M GradeSoft (As-Fabricated) Issued2026-10-04 فارسی English واشر تخت متریک سری معمولی ASME B18.22M سایز M20، Soft (As-Fabricated)، ساده M20 mm | Soft (As-Fabricated) | پوشش Plain جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-20mm قطر خارجیD4950mm قطر داخلیd121.822.32mm ضخامتh3.54.6mm مشخصات محصول رزوهM20 جهت رزوهراست‌گرد گریدSoft (As-Fabricated) پوششPlain متریالSteel فرم رزوهISO metric 60 deg یادداشت‌های فنی 1. تمام ابعاد بر حسب میلی‌متر هستند مگر آنکه خلاف آن ذکر شده باشد. 2. تصاویر محصول از مدل Master در SolidWorks و با همان پارامترهای این ردیف تولید می‌شوند. 3. مقادیر حداقل و حداکثر از جدول ابعادی ASMEB18.22M گرفته شده‌اند؛ جایی که استاندارد تلرانس تعریف نکرده، تنها مقدار اسمی درج شده است. 4. وزن‌های درج‌شده در فروشگاه نظری‌اند و برای برآورد قیمت کاربرد دارند. شماره قطعهTTB-ASMEB18.22M-REG-M20-SOFT-PL Metric Plain Washer — Regular Series - ASMEB18.22M M20 mm | Soft (As-Fabricated) | Plain Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-20mm Outside diameterD4950mm Inside diameterd121.822.32mm Thicknessh3.54.6mm PRODUCT DATA ThreadM20 Thread directionRight hand GradeSoft (As-Fabricated) FinishPlain MaterialSteel Thread formISO metric 60 deg TECHNICAL NOTES 1. All dimensions are in millimetres unless stated otherwise. 2. Product views are generated from the SolidWorks master using the parameters of this row. 3. Minimum and maximum values are taken from the ASMEB18.22M dimension table; where the standard defines no tolerance, only the nominal value is shown. 4. Catalog weights are theoretical and intended for price estimation. Part numberTTB-ASMEB18.22M-REG-M20-SOFT-PL Products specifications Attribute name Attribute value Standard ASME B18.22M-1981 (S2022) Product Type Metric Plain Washer — Regular Series Inner Diameter Range 21.8–22.32 mm Outer Diameter Range 49–50 mm Thickness Range 3.5–4.6 mm Material Steel Property Class Soft (As-Fabricated) Finish Plain Estimated Weight 49.031 g/pc Market Status Standard Dimensions Diameter M20
