ASME B18.2.6 Grade A325 Heavy Hex Structural Bolt 1-1/2 × 4 in – 8UN 8 TPI – Hot Dip Galvanized Manufacturer: TTBOLT SKU: TTB-ASMEB18.2.6-A325-150X400-8UN-8TPI-HDG Add to compare list Email a friend ASME B18.2.6 Grade A325 Heavy Hex Structural BoltSize: 1-1/2 × 4 inThread: 8UN 8 TPIThread length: 2-1/4 inWidth across flats: 2-3/8 inHead height: 31/32 inMaterial: Carbon SteelFinish: Hot Dip GalvanizedEstimated mass: 1406.267 g/pc ASME B18.2.6 Grade A325 Heavy Hex Structural Bolt 1-1/2 × 4 in – 8UN 8 TPI – Hot Dip Galvanized is a Heavy Hex Structural Bolt manufactured and supplied by TTBolt in accordance with ASME B18.2.6.This exact catalog variant has size 1-1/2 × 4 in, thread 8UN 8 TPI, material Carbon Steel, grade A325 and finish Hot Dip Galvanized. It is intended for mechanically fastened joints that require the stated dimensions, thread, grade and finish.Technical data for this exact variantStandardASME B18.2.6Product typeHeavy Hex Structural BoltSize1-1/2 × 4 inThread8UN 8 TPIThread directionRight HandMaterialCarbon SteelGrade / property classA325FinishHot Dip GalvanizedHead height31/32 inWidth across flats2-3/8 inBasic thread length2-1/4 inPlain shank length1-3/4 inMass per piece1406.267 g/pcMass per 100 pieces140.6267 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (1-1/2 × 4 in), thread (8UN 8 TPI), grade (A325) and finish (Hot Dip Galvanized). 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 StandardASMEB18.2.6 GradeA325 Issued2026-10-04 فارسی English پیچ سازه‌ای شش‌گوش سنگین ASME B18.2.6 گرید A325 سایز 1-1/2 × 4 اینچ، رزوه 8UN 8 TPI، گالوانیزه گرم 1-1/2 x 4 in | A325 | پوشش Hot Dip Galvanized جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-1.5in گام رزوهn-8TPI عرض آچارخورs2.32.375in عرض روی گوشه‌هاe2.6222.742in ارتفاع سرk0.9020.974in قطر بدنهds1.471.531in طولl-4in مشخصات محصول رزوه1-1/2 8 TPI 8UN جهت رزوهراست‌گرد گریدA325 پوششHot Dip Galvanized متریالCarbon 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 ASMEB18.2.6 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-ASMEB18.2.6-A325-150X400-8UN-8TPI-HDG Heavy Hex Structural Bolt - ASMEB18.2.6 1-1/2 x 4 in | A325 | Hot Dip Galvanized Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-1.5in Threads per inchn-8TPI Width across flatss2.32.375in Width across cornerse2.6222.742in Head heightk0.9020.974in Body diameterds1.471.531in Lengthl-4in PRODUCT DATA Thread1-1/2 8 TPI 8UN Thread directionRight hand GradeA325 FinishHot Dip Galvanized MaterialCarbon 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 ASMEB18.2.6 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-ASMEB18.2.6-A325-150X400-8UN-8TPI-HDG Products specifications Attribute name Attribute value Standard ASME B18.2.6 Product Type Heavy Hex Structural Bolt Thread Length 2-1/4 in Width Across Flats 2-3/8 in Head Height 31/32 in Material Carbon Steel Property Class / Grade A325 Finish Hot Dip Galvanized Unit System in Estimated Weight 1406٫267 g/pc Thread Thread Type 8UN Thread Pitch 8 TPI Thread Direction Right Hand Dimensions Diameter 1-1/2 Length 4 in
