ASTM A453/A453M Grade 668 Class B High-Temperature Fully Threaded Stud 1-3/8 × 6 in – 8UN – Plain Manufacturer: TTBOLT SKU: TTB-A453-668-CB-1375X600-8UN-PL Add to compare list Email a friend Material specification: ASTM A453/A453M Grade/Class: 668 Class B Product Type: Fully Threaded Stud (High-Temperature Bolting) Diameter: 1-3/8 Length: 6 in Thread: 8UN, 8 TPI Material: Alloy Steel Finish: Plain Geometry reference: ASME B18.31.2 This Fully Threaded Stud is manufactured and supplied by TTBolt in accordance with ASTM A453/A453M.This exact catalog variant has size 1-3/8 × 6 in, thread 8UN 8 TPI, material Alloy Steel, grade 668 Class B and finish Plain. It is intended for threaded connections where controlled engagement length, grade and finish are required.Technical data for this exact variantStandardASTM A453/A453MProduct typeFully Threaded StudSize1-3/8 × 6 inThread8UN 8 TPIThread directionRight HandMaterialAlloy SteelGrade / property class668 Class BFinishPlainBasic thread length6 inPlain shank length0 inMass per piece1026.37 g/pcMass per 100 pieces102.637 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (1-3/8 × 6 in), thread (8UN 8 TPI), grade (668 Class B) 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 StandardASTMA453 Grade668 Class B Issued2026-10-05 فارسی English استادبولت تمام‌رزوه دما بالا ASTMA453 گرید 668 Class B سایز 1-3/8 × 6 اینچ 8UN ساده 1-3/8 x 6 in | 668 Class B | پوشش Plain جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-1.375in گام رزوهn-8TPI طولl-6in مشخصات محصول رزوه1-3/8 8 TPI 8UN جهت رزوهراست‌گرد گرید668 Class B پوششPlain متریالAlloy 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 ASTMA453 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-A453-668-CB-1375X600-8UN-PL Fully Threaded Stud - ASTMA453 1-3/8 x 6 in | 668 Class B | Plain Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-1.375in Threads per inchn-8TPI Lengthl-6in PRODUCT DATA Thread1-3/8 8 TPI 8UN Thread directionRight hand Grade668 Class B FinishPlain MaterialAlloy 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 ASTMA453 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-A453-668-CB-1375X600-8UN-PL Products specifications Attribute name Attribute value Material Specification ASTM A453/A453M Common Requirements ASTM A962/A962M Geometry Reference ASME B18.31.2 Product Type Fully Threaded Stud Material Alloy Steel Grade/Class 668 Class B Finish Plain Estimated Weight 1026.37 g/pc Thread Thread Type 8UN Thread Pitch 8 TPI Dimensions Diameter 1-3/8 Length 6 in
