ASTM A193/A193M Grade B8M Class 1 Fully Threaded Stud 1-1/4 × 3-1/2 in – 8UN – Plain Manufacturer: TTBOLT SKU: TTB-A193-B8MC1-125X350-8UN-PL Add to compare list Email a friend Material specification: ASTM A193/A193M Grade: B8M Class 1 Product Type: Fully Threaded Stud Diameter: 1-1/4 Length: 3-1/2 in Thread: 8UN, 8 TPI Material: Stainless Steel Finish: Plain Geometry reference: ASME B18.31.2 ASTM A193/A193M Grade B8M Class 1 Fully Threaded Stud 1-1/4 × 3-1/2 in – 8UN – Plain is a Fully Threaded Stud manufactured and supplied by TTBolt in accordance with ASTM A193/A193M.This exact catalog variant has size 1-1/4 × 3-1/2 in, thread 8UN 8 TPI, material Stainless Steel, grade B8M Class 1 and finish Plain. It is intended for threaded connections where controlled engagement length, grade and finish are required.Technical data for this exact variantStandardASTM A193/A193MProduct typeFully Threaded StudSize1-1/4 × 3-1/2 inThread8UN 8 TPIThread directionRight HandMaterialStainless SteelGrade / property classB8M Class 1FinishPlainBasic thread length3-1/2 inPlain shank length0 inMass per piece488 g/pcMass per 100 pieces48.8 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (1-1/4 × 3-1/2 in), thread (8UN 8 TPI), grade (B8M Class 1) 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 StandardASTMA193 GradeB8M Class 1 Issued2026-10-04 فارسی English استادبولت تمام‌رزوه ASTMA193 گرید B8M Class 1 سایز 1-1/4 × 3-1/2 اینچ 8UN ساده 1-1/4 x 3.5 in | B8M Class 1 | پوشش Plain جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-1.25in گام رزوهn-8TPI طولl-3.5in مشخصات محصول رزوه1-1/4 8 TPI 8UN جهت رزوهراست‌گرد گریدB8M Class 1 پوششPlain متریالStainless Steel فرم رزوهUnified 60 deg یادداشت‌های فنی 1. تمام ابعاد بر حسب اینچ 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 ASTMA193 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-A193-B8MC1-125X350-8UN-PL Fully Threaded Stud - ASTMA193 1-1/4 x 3.5 in | B8M Class 1 | Plain Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-1.25in Threads per inchn-8TPI Lengthl-3.5in PRODUCT DATA Thread1-1/4 8 TPI 8UN Thread directionRight hand GradeB8M Class 1 FinishPlain MaterialStainless Steel Thread formUnified 60 deg TECHNICAL NOTES 1. All dimensions are in inches 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 ASTMA193 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-A193-B8MC1-125X350-8UN-PL Products specifications Attribute name Attribute value Material Specification ASTM A193/A193M-26 Common Requirements ASTM A962/A962M Geometry Reference ASME B18.31.2 Product Type Fully Threaded Stud Material Stainless Steel Property Class B8M Class 1 Finish Plain Market Status Common Estimated Weight 488 g/pc Thread Thread Type 8UN Thread Pitch 8 TPI Dimensions Diameter 1-1/4 Length 3-1/2 in
