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

High Tensile ASTM A193 Gr B7 Stud Bolt with Full Thread

Updated 2026-11-04 · Markdown version

Model no. 1\"-UN8X4\"

US$2.40100–999 pieces

US$2.281,000–9,999 pieces

US$2.1610,000–49,999 pieces

US$1.8050,000+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material: High Strength Steel
Head Style: Round
Standard: DIN, ANSI, GB
Grade: Gr-B16
Finish: Passivation
Packing: Box + Pallet
Color: Black
Package Size: 28.00cm * 26.00cm * 16.00cm

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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	High Strength Steel
Type	Round Head
Model NO.	1\"-UN8X4\"
Connection	Common Bolt
Head Style	Round
Standard	DIN, ANSI, GB
Grade	Gr-B16
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Passivation
Marking	B7
Certs	3.1b
OEM	Ok
Payment	on Line Is Ok
Packing	Box + Pallet
Color	Black
Transport Package	CTN First, Then in Pallet
Specification	1"-UN8X4"
Origin	Jiangsu, China
HS Code	7318190000
Production Capacity	100 Tons /Month
Package Size	28.00cm * 26.00cm * 16.00cm
Package Gross Weight	25.000kg
We seek	Professional service!
Length	10-1000mm ; 1/2"-40"
Washers	100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs
Category	Double-End & Tap-End Studs

Technical parameters

Grade of stud bolt	A193 Grade B7
Grade of nut	A194 Grade 2H

Standard	DIN,ASME,SIO,JIS.BS.NFE,GOST
Size Range	Diameter M5 - M64 ; 1/4"- 2 1/2 Length:10-1000mm ; 1/2"-40"
Material	SS304 ,316,316L ,316LN,316 Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL-6XN,1.4529
Duplex 2205/2507
Hastelloy C4, C22 , C276 , C2000, B2, B3 , G3 , G30 , Hastelloy X 2.4600 , 2.4602 , 2.4603 , 2.4610 , 2.4617 , 2.4619, 2.4665 , 2.4675 , 2.4819
Inconel600, 601 , 617 , 625 , 690 , 718 , 725 , X750 2.4669 , 2.4668 , 2.4816 , 2.4856 , 2.4851 , 2.4663 , 2.4642
Incoloy800/800H/800HT, Incoloy825 , 90 1, 925 , 926 , 1.4958 , 2.4662 , 1.4529 , 1.4876 , 2.4858 , 1.4959
Monelk500, Monel400; 2.4360 , 2.4375
Titanium Alloy GR2/5/7, 3.7035, 3.7165 , 3.7235
Urea steel 724L ,725LN ; 1.4435 , 1.4466
Alloy20, Alloy28, Alloy31, Alloy 286,Alloy 80A(nimonic 80A) 2.4660 , 1.4563 , 1.4562 , 1.4980 , 2.4952
Product range	Bolt , U bolt , Studs , Threaded Bar , Nut , Washers ,Machining Parts
Marking	According to client's requirements ( OEM )
MOQ	Washers : 100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs
Sample policy	sample can be provided in free If we have stock,and the buyer pay the freight cost.
Sample time	7-10 days about
In stock items	SS304/316 Bolt , Nut and washers M6-20
DIN7967 Pal nut M6-20
Titanium Alloy bolt , nut , washers M6-20
Some other sizes may have stock.
One stop purchase	We Will help you to realise one stop purchasing.Our salesman have more than 10 years experience in trading

Description

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

Key details

Type: Round Head
Standard: DIN, ANSI, GB
Material: High Strength Steel
Grade: Gr-B16
Length: 10-1000mm ; 1/2"-40"
Head Style: Round
Finish: Passivation
Connection: Common Bolt

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 100 pieces at US$1.80 – 2.40 per piece. 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 High Tensile ASTM A193 Gr B7 Stud Bolt with Full Thread?

The listed minimum order is 100 pieces, at US$1.80 – 2.40 per piece. 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$2.40 for 100–999 pieces; US$2.28 for 1,000–9,999 pieces; US$2.16 for 10,000–49,999 pieces; US$1.80 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of High Tensile ASTM A193 Gr B7 Stud Bolt with Full Thread?

Type: Round Head; Standard: DIN, ANSI, GB; Material: High Strength Steel; Grade: Gr-B16; Length: 10-1000mm ; 1/2"-40"; Head Style: Round. 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

More about us → · Request a sample or custom quote →

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US$1.80 – 2.40MOQ 100 piecesGet a quote WA