Experienced supplier of W. Nr. 1.4539 fastener,UNS N08904 fastener,Alloy 904L fastener

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JM Hardware ® Stainless Steel 904L (UNS N08904) W. Nr. 1.4539 Fasteners

Tel: 0086-21-68413710
E-mail: jminfo@jm-industry.com

Description
Applications
Features

Stainless Steel 904L Fasteners is a member of the alloy steel family, which conservatively possess 10 per cent to 30 per cent of chromium element. This element offers extended resistance towards heat and corrosive condition, being low by the proportion of carbon. Exclusive elements like sulphur, aluminium, and titanium work as great support for 904L Stainless Steel Fasteners’ strength.
Stainless Steel Din 1.4539 Fasteners is the fundamental identity of Stainless Steel 904L Fasteners, which has a good amount of selenium and copper added with the solution of phosphorus to improve the resistance property. However, the oxidation has a player named resistance to fight in a severe condition which is held by the rest purities added in the SS 904L Fasteners. Attributes are the most important identity for which UNS NO8904 Fasteners are in huge demand, especially the power to tackle in a high-temperature environment.

Alloy 904L Fasteners are usually taken in the process of melting in electric arc furnaces. Ordinary oxygen is also used for melting, after which it’s ready to be used in other vessels used for making steel. However, this procedure is performed to reduce the carbon element present in it. Since there are 100 pls fasteners available in the market, it becomes slightly tough to get the best quality for which we used high-quality raw materials only

Standard Specification For Stainless Steel 904L Fasteners

Specifications	ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Fasteners size	Bolt / Screw Size : M3 – M56 \| 3/6″ to 2″ \| Custom Sizes Nuts Size : M3 – M56 \| 3/6″ to 2″ \| Custom Sizes Washers Size : M3 – M56 \| 3/6″ to 2″ \| Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14
Fasteners Length	3 mm to 200 mm
Fastener Threads	UNF, BSW, BSF, METRIC, UNC or as required
Standard of Stainless Steel Fasteners	DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS Hex nuts
Dimensions	DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Surface Coating	Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating
Fasteners Finishing	Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide.

Forms of Stainless Steel 904L Fastener Available at JM-INDUSTRY

	Product name	Standard No.	Size
BOLT	HEX HEAD BOLT	ANSI/ASME B18.2.1, DIN933, DIN931	1/4”-4”, M5-M100
	SOCKET CAP SCREW	ANSI/ASME B18.3, DIN912, DIN7991, DIN913/916	1/4”-4”, M5-M100
	FLANGE BOLT	ANSI/ASME B18.2.3.4M-2001, DIN 6921	1/2”-4”, M10-M100
	EYE BOLT	ANSI/ASME, DIN standard	1/2”-4”, M10-M100
	OTHER BOLT	U BOLT, T BOLT, J BOLT, SQURE HEAD BOLT, SHOULDER BOLT, AND NON-STANDARD BOLT ACCORDING TO CUSTOMER NEEDS.
STUD	THREADED ROD/BAR	ANSI/ASME, DIN975/DIN976	3/8”-4”, M5-M100
STUD	DOUBLE ENDS STUDS	ANSI/ASME, DIN STANDARD	3/8”-4”, M5-M100
NUT	HEX NUT	ANSI/ASME B18.2.2, DIN934	1/4”-4”, M5-M100
	HEAVY HEX NUT	ANSI/ASME B18.2.2, DIN standard	1/2”-4”, M12-M100
	NYLON LOCK NUT	ANSI/ASME B18.16.6-2008, DIN 985,DIN982	1/2”-4”, M12-M100
	FLANGE NUT	ANSI/ASME, DIN6923	1/2”-4”, M12-M100
	COUPLING NUT/LONG NUT	ANSI/ASME, DIN STANDARD	1/2”-4”, M12-M100
	SQUARE NUT	ANSI/ASME, DIN 557	1/2”-4”, M12-M100
	HEX DOOMD CAP NUT	ANSI/ASME, DIN1587	1/2”-4”, M12-M100
	WING NUT	ANSI/ASME, DIN315	1/2”-4”, M12-M100
WASHER	FLAT WASHER	ANSI/ASME B18.22.1, DIN125	3/8”-4”, M6-M100
WASHER	SPRING WASHER	ANSI/ASME B18.21.1, DIN127	3/8”-4”, M6-M100

Testing before shipping

Step 1: Size Detection

Step 2: GO Gauge and NO-GO Gauge Detection

Step 3: Chemical Composition Detection

Step 4: Mechanical Properties Test

Step 5: The product is carefully packaged

Air Pollution Control — scrubbers for coal-fired power plants
Chemical Processing — process equipment for the production of sulfuric, phosphoric, inorganic and organic acids and the production of phosphate-based fertilizers
Metallurgical Processing — pickling equipment using sulfuric acid
Oil and Gas Production — offshore process equipment
Pharmaceutical Industry — process equipment
Pulp and Paper — processing equipment
Seawater and Brackish Water — condensers, heat exchangers and piping systems

Stainless Steel 904L Fasteners Equivalent Grades
STANDARD	WERKSTOFF NR.	UNS	JIS	BS	KS	AFNOR	EN
SS 904L	1.4539	N08904	SUS 904L	904S13	STS 317J5L	Z2 NCDU 25-20	X1NiCrMoCu25-20-5

ASME SF 594 Stainless Steel 904L Fasteners Chemical Composition
Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Cu
SS 904L	0.020 max	2.0 max	1.00 max	0.040 max	0.030 max	19.00 – 23.00	4.00 – 5.00	23.00 – 28.00	1.00 – 2.00