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Bolts › Eye Bolts & Lifting Eye Fasteners

Super Duplex S32750 F53 Round Eye Bolt

Updated 2026-11-03 · Markdown version

Model no. M12X100

US$12.00100–299 pieces

US$9.60300–499 pieces

US$9.00500–999 pieces

US$8.401,000–4,999 pieces

US$7.805,000+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material: Super Duplex
Head Style: Round
Standard: DIN, ANSI, ISO
Grade: Gr80
Finish: Passivation
Product Material: Duplex 2507
Packing: Bulk in Ctns
Length: 10-1000mm ; 1/2"-40"

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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	Super Duplex
Type	Round Head
Model NO.	M12X100
Connection	Hinged Bolts
Head Style	Round
Standard	DIN, ANSI, ISO
Grade	Gr80
Application	Machinery
Finish	Passivation
Price for The Zie	M12X100
Product Material	Duplex 2507
Marking	Ht 2507
Packing	Bulk in Ctns
Transport Package	CTN First, Then in Pallet
Specification	DIN444
Origin	Jiangsu, China
HS Code	7318150000
Production Capacity	10 Tons / Month
Length	10-1000mm ; 1/2"-40"
Washers	100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs
Category	Eye Bolts & Lifting Eye Fasteners

Technical parameters

Name	Supler Duplex Eye Bolt
Standard	DIN444 and as drawing
Size Range	M5-M64 or non-standard as requested
Finish	Bright&Clean
Marking	HT&FST or customization
Material	Duplex2507,UNS S32750,F51,1.4410
Grade	Grade 80
Certificates	EN10204-3.1B
Non-standards	OEM is available, according to drawing or samples
Samples	Samples available
Package	Bulk in box and then in cartons, then on pallets, or according to customers' requirement.
Payment	T/T,Western Union

UNS	ID	AISI/ASTM	W.Nr
S32750	F53	2507	1.4410

Alloy	%	Ni	Cr	Mo	N	C	Mn	Si	S	P	Cu
2207	Min.	6.0	24	3.0	0.24	0.08
Max.	8.0	26	5.0	0.32	0.03	1.2	0.08	0.02	0.035	0.5

Tensile strength Rm N/mm2	Yield strength RP0.2 N/mm2	Elongation rate A5%	Brinell hardness HB
800	550	15	310

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 20 years experience in trading

Description

Super Duplex S32750 F53 Round Eye Bolt is part of our eye bolts & lifting eye fasteners range (Bolts).

Key details

Type: Round Head
Standard: DIN, ANSI, ISO
Material: Super Duplex
Grade: Gr80
Length: 10-1000mm ; 1/2"-40"
Head Style: Round
Finish: Passivation
Connection: Hinged Bolts

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$7.80 – 12.00 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 Super Duplex S32750 F53 Round Eye Bolt?

The listed minimum order is 100 pieces, at US$7.80 – 12.00 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$12.00 for 100–299 pieces; US$9.60 for 300–499 pieces; US$9.00 for 500–999 pieces; US$8.40 for 1,000–4,999 pieces; US$7.80 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Super Duplex S32750 F53 Round Eye Bolt?

Type: Round Head; Standard: DIN, ANSI, ISO; Material: Super Duplex; Grade: Gr80; 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 eye bolts & lifting eye fasteners are available?

The Eye Bolts & Lifting Eye Fasteners category lists 3,138 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/eye-bolts-lifting-eye-fasteners/

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$7.80 – 12.00MOQ 100 piecesGet a quote WA