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TTBolt ASMEB18.31.2

ASME B18.31.2 Grade B7 Double-End Stud — Clamping Type 1/2 × 7 in – UNC 13 TPI – Hot Dip Galvanized

Manufacturer: TTBOLT
SKU: TTB-ASMEB18.31.2-B7-050X700-UNC-13TPI-HDG
Material specification: ASTM A193/A193M Product Type: Double-End Stud — Clamping Type Diameter: 1/2 Length: 7 in Thread: UNC, 13 TPI Material: Alloy Steel Grade: B7 Finish: Hot Dip Galvanized Geometry reference: ASME B18.31.2

ASME B18.31.2 Grade B7 Double-End Stud — Clamping Type 1/2 × 7 in – UNC 13 TPI – Hot Dip Galvanized is a Double-End Stud — Clamping Type manufactured and supplied by TTBolt in accordance with ASME B18.31.2.

This exact catalog variant has size 1/2 × 7 in, thread UNC 13 TPI, material Alloy Steel, grade B7 and finish Hot Dip Galvanized. It is intended for threaded connections where controlled engagement length, grade and finish are required.

Technical data for this exact variant

StandardASME B18.31.2
Product typeDouble-End Stud — Clamping Type
Size1/2 × 7 in
ThreadUNC 13 TPI
Thread directionRight Hand
MaterialAlloy Steel
Grade / property classB7
FinishHot Dip Galvanized
Basic thread length1-1/4 in
Plain shank length4-1/2 in
Mass per piece164.818 g/pc
Mass per 100 pieces16.4818 kg/100 pc

Selection and ordering notes

Before ordering, confirm the required size (1/2 × 7 in), thread (UNC 13 TPI), grade (B7) 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
TTBolt

Industrial Fasteners Engineering Data Sheet

Document
Technical Data Sheet
Standard
ASMEB18.31.2
Grade
B7
Issued
2026-10-04

استادبولت دوسر رزوه — نوع کلمپینگ ASME B18.31.2 گرید B7 سایز 1/2 × 7 اینچ، رزوه UNC 13 TPI، گالوانیزه گرم

1/2 x 7 in | B7 | پوشش Hot Dip Galvanized

جدول ابعادی

پارامترنماد حداقلحداکثر / اسمی واحد
قطر اسمیd-0.5in
گام رزوهn-13TPI
قطر بدنهds0.4880.5in
طولl-7in

مشخصات محصول

رزوه1/2 13 TPI UNC
جهت رزوهراست‌گرد
گریدB7
پوششHot Dip Galvanized
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 ASMEB18.31.2 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-ASMEB18.31.2-B7-050X700-UNC-13TPI-HDG

ASMEB18.31.2TTB-ASMEB18.31.2-B7-050X700-UNC-13TPI-HDGttbolt.com

Double-End Stud — Clamping Type - ASMEB18.31.2

1/2 x 7 in | B7 | Hot Dip Galvanized Finish

DIMENSION TABLE

ParameterSymbol MinMax / Nominal Unit
Nominal diameterd-0.5in
Threads per inchn-13TPI
Body diameterds0.4880.5in
Lengthl-7in

PRODUCT DATA

Thread1/2 13 TPI UNC
Thread directionRight hand
GradeB7
FinishHot Dip Galvanized
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 ASMEB18.31.2 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-ASMEB18.31.2-B7-050X700-UNC-13TPI-HDG

ASMEB18.31.2TTB-ASMEB18.31.2-B7-050X700-UNC-13TPI-HDGttbolt.com

Products specifications

Attribute name Attribute value
Standard ASME B18.31.2
Material Specification ASTM A193/A193M-26
Common Requirements ASTM A962/A962M
Geometry Reference ASME B18.31.2
Product Type Double-End Stud — Clamping Type
Material Alloy Steel
Property Class B7
Finish Hot Dip Galvanized
Property Class / Grade B7
Unit System in
Market Status Available
Estimated Weight 164.818 g/pc
Thread
Thread Type UNC
Thread Pitch 13 TPI
Thread Direction Right Hand
Dimensions
Diameter 1/2
Length 7 in