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Threaded Rods & Studs › Weld & Shear Studs

ISO13918 SD Shear Connector Arc Weld Stud for Bridge Construction

Updated 2026-11-04 · Markdown version

Model no. ISO 13918 Type SD

US$0.111,000–9,999 pieces

US$0.1010,000–29,999 pieces

US$0.08430,000+ pieces

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

Head Style: Round Head
Standard: DIN, ANSI, GB
Grade: 4.6, 5.6, 8.8, 10.9
Finish: Plain
Size: M6-M24
Thread: Unc,Unf
Color: Silver, White, Black, Yellow, etc.
Package Size: 28.00cm * 27.00cm * 18.00cm

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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

Model NO.	ISO 13918 Type SD
Connection	Common Bolt
Head Style	Round Head
Standard	DIN, ANSI, GB
Grade	4.6, 5.6, 8.8, 10.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Plain
Size	M6-M24
Samples	Free Samples When Is in Stock
Drawing	Accept
Quality Control	100% Inspection During Production
Thread	Unc,Unf
Delivery Time	5-20 Days
Color	Silver, White, Black, Yellow, etc.
Equipments	CNC Lathe, Processing Center, Miller, etc
Transport Package	Cartons+Wooden Pallets+Plastic Bag
Specification	M4-M6
Origin	China
HS Code	7318159090
Production Capacity	3000000 Pieces/ Month
Package Size	28.00cm * 27.00cm * 18.00cm
Package Gross Weight	0.500kg
Lead Time	7 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces)
Customization	Available
Material	Carbon Steel
Type	SD
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Weld & Shear Studs

Technical parameters

Standard	ISO 13918 (SD)
Diameter	9.5-25.4
sample service	Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized)
Material	SS304,SS316,SS2205,SS2507, Carbon steel.
MOQ	1000pcs
Surface treatment	Plain, black oxide, HDG, Zinc, etc.
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001
Note	Free Samples could be provided for standard fastener

Screw Thread d	9.5	10	12.7	13	16	19	22	25	25.4
d	max	9.9	10.4	13.1	13.4	16.4	19.4	22.4	25.4	25.8
min	9.1	9.6	12.3	12.6	15.6	18.6	21.6	24.6	25
dc	Nominal Size	19	19	25	25	32	32	35	40	41
max	19.3	19.3	25.3	25.3	32.3	32.3	35.3	40.3	41.3
min	18.7	18.7	24.7	24.7	31.7	31.7	34.7	39.7	40.7
d1	13	13	17	17	21	23	29	31	31
h3	Nominal Size	7	7	8	8	8	10	10	12	12
max	8	8	9	9	9	11	11	13	13
min	6.5	6.5	7.5	7.5	7.5	9.5	9.5	11.5	11.5
h	2.5	2.5	3	3	4.5	6	6	7	7
L1	±1.5	L2 +3	L2 +3	L2 +3	L2 +3	L2 +4	L2 +4.5	L2 +5	L2 +5.5	L2 +5.5

Description

ISO13918 SD Shear Connector Arc Weld Stud for Bridge Construction is part of our weld & shear studs range (Threaded Rods & Studs).

Key details

Type: SD
Standard: DIN, ANSI, GB
Material: Carbon Steel
Grade: 4.6, 5.6, 8.8, 10.9
Size: M6-M24
Thread: Unc,Unf
Head Style: Round Head
Finish: Plain

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.084 – 0.11 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 ISO13918 SD Shear Connector Arc Weld Stud for Bridge Construction?

The listed minimum order is 1,000 pieces, at US$0.084 – 0.11 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$0.11 for 1,000–9,999 pieces; US$0.10 for 10,000–29,999 pieces; US$0.084 for 30,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of ISO13918 SD Shear Connector Arc Weld Stud for Bridge Construction?

Type: SD; Standard: DIN, ANSI, GB; Material: Carbon Steel; Grade: 4.6, 5.6, 8.8, 10.9; Size: M6-M24; Thread: 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 head style, standard, grade, finish and size. 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 weld & shear studs are available?

The Weld & Shear Studs category lists 559 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-rods-studs/weld-shear-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$0.084 – 0.11MOQ 1,000 piecesGet a quote WA