ASME B18.2.6 Grade A325 Heavy Hex Structural Bolt 3/4 × 3-1/2 in – UNC 10 TPI – Plain

Manufacturer: TTBOLT
SKU: TTB-ASMEB18.2.6-A325-075X350-UNC-10TPI-PL
ASME B18.2.6 Grade A325 Heavy Hex Structural Bolt
Size: 3/4 × 3-1/2 in
Thread: UNC 10 TPI
Thread length: 1-3/8 in
Width across flats: 1-1/4 in
Head height: 31/64 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 261.58 g/pc

ASME B18.2.6 Grade A325 Heavy Hex Structural Bolt 3/4 × 3-1/2 in – UNC 10 TPI – Plain is a Heavy Hex Structural Bolt manufactured and supplied by TTBolt in accordance with ASME B18.2.6.

This exact catalog variant has size 3/4 × 3-1/2 in, thread UNC 10 TPI, material Carbon Steel, grade A325 and finish Plain. It is intended for mechanically fastened joints that require the stated dimensions, thread, grade and finish.

Technical data for this exact variant

StandardASME B18.2.6
Product typeHeavy Hex Structural Bolt
Size3/4 × 3-1/2 in
ThreadUNC 10 TPI
Thread directionRight Hand
MaterialCarbon Steel
Grade / property classA325
FinishPlain
Head height31/64 in
Width across flats1-1/4 in
Basic thread length1-3/8 in
Plain shank length2-1/8 in
Mass per piece261.58 g/pc
Mass per 100 pieces26.158 kg/100 pc

Selection and ordering notes

Before ordering, confirm the required size (3/4 × 3-1/2 in), thread (UNC 10 TPI), grade (A325) 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

Technical data sheet
TTBolt

Industrial Fasteners Engineering Data Sheet

Document
Technical Data Sheet
Standard
ASMEB18.2.6
Grade
A325
Issued
2026-10-04

پیچ سازه‌ای شش‌گوش سنگین ASME B18.2.6 گرید A325 سایز 3/4 × 3-1/2 اینچ، رزوه UNC 10 TPI، ساده

3/4 x 3.5 in | A325 | پوشش Plain

جدول ابعادی

پارامترنماد حداقلحداکثر / اسمی واحد
قطر اسمیd-0.75in
گام رزوهn-10TPI
عرض آچارخورs1.2121.25in
عرض روی گوشه‌هاe1.3831.443in
ارتفاع سرk0.4550.483in
قطر بدنهds0.7290.768in
طولl-3.5in

مشخصات محصول

رزوه3/4 10 TPI UNC
جهت رزوهراست‌گرد
گریدA325
پوششPlain
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 قطعه
TTB-ASMEB18.2.6-A325-075X350-UNC-10TPI-PL

Heavy Hex Structural Bolt - ASMEB18.2.6

3/4 x 3.5 in | A325 | Plain Finish

DIMENSION TABLE

ParameterSymbol MinMax / Nominal Unit
Nominal diameterd-0.75in
Threads per inchn-10TPI
Width across flatss1.2121.25in
Width across cornerse1.3831.443in
Head heightk0.4550.483in
Body diameterds0.7290.768in
Lengthl-3.5in

PRODUCT DATA

Thread3/4 10 TPI UNC
Thread directionRight hand
GradeA325
FinishPlain
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 number
TTB-ASMEB18.2.6-A325-075X350-UNC-10TPI-PL

Products specifications

Attribute name Attribute value
Standard ASME B18.2.6
Product Type Heavy Hex Structural Bolt
Thread Length 1-3/8 in
Width Across Flats 1-1/4 in
Head Height 31/64 in
Material Carbon Steel
Property Class / Grade A325
Finish Plain
Unit System in
Estimated Weight 261٫58 g/pc
Thread
Thread Type UNC
Thread Pitch 10 TPI
Thread Direction Right Hand
Dimensions
Diameter 3/4
Length 3-1/2 in