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Threaded Rods & Studs › Double-End & Tap-End Studs

ASTM A193 B7 Full Threaded Stud Bolt

Updated 2026-11-04 · Markdown version

Model no. 1/2-4

US$0.361,000–2,999 tons

US$0.243,000–9,999 tons

US$0.1210,000+ tons

MOQ 1,000 tons · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Stud Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Grade: 12.9
Finish: Customized
Surface Finishing: Galvanized (Various of Color), Dacromet, Zinc Plat
Heat Treatment: Carburization or Tempering or High-Frequency Quenc
Packing: Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Material	Carbon Steel
Type	Hexagon Head
Model NO.	1/2-4
Connection	Common Bolt
Head Style	Stud Bolt
Standard	DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Grade	12.9
Application	Machinery
Finish	Customized
Surface Finishing	Galvanized (Various of Color), Dacromet, Zinc Plat
Heat Treatment	Carburization or Tempering or High-Frequency Quenc
Packing	Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or
Forming	Cold, Hot
Transport Package	Customized
Specification	1/2-4
Origin	China
HS Code	731815
Production Capacity	5000ton/Year
Package Size	1150.00cm * 1150.00cm * 850.00cm
Package Gross Weight	1000.000kg
Lead Time	15 days (1 - 1 Tons) To be negotiated ( > 1 Tons)
Name	Bolt
Diameter	1/4'-4'
Thread	M, UNC, UNF
Trade Term	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Category	Double-End & Tap-End Studs

Technical parameters

Name:	Bolt
Standard:	ASME/ASTM
Diameter:	1/4'-4'
Thread:	M, UNC, UNF
Finish:	Plain, Blackoxide, Zinc Plated(Blue white/Blue/Yellow), H.D.G, Dacromet, Geomet, Magni
Material:	Carbon Steel, Alloy Steel
Packing:	Bag/Carton
Logo	custom made
Payment Methods	T/T
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Placeof Origin	Handan, China

Description

ASTM A193 B7 Full Threaded Stud Bolt is part of our double-end & tap-end studs range (Threaded Rods & Studs).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Material: Carbon Steel
Grade: 12.9
Diameter: 1/4'-4'
Thread: M, UNC, UNF
Head Style: Stud Bolt
Finish: Customized

Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 tons at US$0.12 – 0.36 per ton. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for ASTM A193 B7 Full Threaded Stud Bolt?

The listed minimum order is 1,000 tons, at US$0.12 – 0.36 per ton. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.36 for 1,000–2,999 tons; US$0.24 for 3,000–9,999 tons; US$0.12 for 10,000+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of ASTM A193 B7 Full Threaded Stud Bolt?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM; Material: Carbon Steel; Grade: 12.9; Diameter: 1/4'-4'; Thread: M, UNC, UNF. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and finish. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other double-end & tap-end studs are available?

The Double-End & Tap-End Studs category lists 3,053 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

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US$0.12 – 0.36MOQ 1,000 tonsGet a quote WA