DIN931 Duplex 2507 1.4410 S32750 Hex Bolt with Nut Washer

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: 25074-DIN931-M16X100
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI
• Grade: 1.4410 / S32750 / 2507
• Application: Environmental
• Finish: Passivation
• Price for The Size: M16X100 DIN933
• Marking: ID+Grade
• Packing: Small Box
• Certificates: En10204-3.1b
• Transport Package: CTN, Then in Pallet
• Specification: DIN931/933, ISO4014/4017
• Trademark: HT
• Origin: Jiangsu, China
• HS Code: 731815000
• Production Capacity: 100ton/Month

Product Description

Our Advantages

Duplex 2507 , 1.4410 , S32750 hex bolt,hex nut,stud bolt and flat washers are our core products.
Our Duplex2507 products are used in GE project Many times!

We have advantages of price,quality and delivery time.
Our products are exported to Europe and Asia market with good reputation.
Our duplex fasteners are used in Water Treatment Plants , Chemical & Petrochemical Industry widely.

If you select us,you will enjoy the service by our 18 years experienced sales!
Professional service!
Good quality products!
Trustworthy factory!

Detailed Photos

Product Parameters

 

1.4410 / S32750 / 2507 bolt

1. Standard: DIN931, DIN933, ISO4014, ISO4017, Asme B 18.2.1
2. Grade: 1.4410 / S32750 / 2507
3. Material: 1.4410 / S32750 / 2507
4. Colour: Bright
5. Package: Bulk in 25 kg carton, then in pallet
6. Delivery time: 45days

Name	Duplex Hex Bolt
Standard	DIN931/DIN933,ISO4014/ISO4017,ASME B 18.2.1, JIS B1180
Size Range	M5-M64 or non-standard as requested
Finish	Bright&Clean
Marking	HT&FST or customization
Material	Duplex 2205 & Super duplex 2507 & S32760
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

 

Super Duplex 2507

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

 

Chemical composition of stainless steel 2507 bolts

Alloy	%	Ni	Cr	Mo	N	C	Mn	Si	S	P	Cu
2507	Min.	6.0	24	3.0	0.24	0.08
	Min.	8.0	26	5.0	0.32	0.03	1.2	0.08	0.02	0.035	0.5

 

Minimum mechanical properties of alloy for duplex stainless steel F53 bolts at room temperature

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

 

Super Duplex S32760

UNS	ID	W.Nr
S32760	F55	1.4501

  

Rich Project experience

Our Hastelloy  C276 nuts are used in South Korea power plant in 2010!
Our Alloy 286 1.4980 &2.4952 Nimonic 80A nuts used in Netherlands GE Nuclear Power plant project in 2012!
Our SS321 & SS309S studs and nut are used in Vietnam Powerplant project in 2015!
Our Duplex2205 bolt and nut are used in India power plant  on 2017!
Our Duplex2507 bolt and nut are used in Oman power plant  on 2019!
Our Duplex2205 bolt and nut are used in Bangladesh power plant  on 2020!
Our Duplex2507 bolt and nut are used in ISRAEL power plant cooling tower system on 2020!
Our Hastelloy  C276  bolt nut and washer are used in India Energy Group power plant in 2023!
Our Duplex2507 bolt and nut are used in MEXICO power plant cooling tower system on 2024!


Our Hastelloy C276,C4,C22,G30,B3
Incoloy800/825/925/926
Inconel600/617/718/725
Monel400/k500
Duplex 2205 /2507
Fasteners are exported to Europe and Asia each month!

 
We have enough experience of mechanical properties through tens lot inspecting each year!

Our core products