Durable 254 Smo/F44 Lap-Joint Flange for Pipe Connections

• Type: Flat
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Shape: Plate
• Application: Flange Plate

Product Description

254 SMO is a high performance austenitic stainless steel. Its high alloying elements content imparts excellent resistance to uniform, pitting and crevice corrosion, and stress corrosion cracking. It was originally developed to withstand the corrosion of acids, especially in the presence of halide ions, such as hydrochloric acid, hydrofluoric acid, phosphoric acid, and sulphuric acid contaminated with chlorides. In certain environments it is an alternative to more expensive nickel alloys and titanium alloys.

Applications:
Chemical processing equipment, pulp and paper industry bleaching equipment, desalination plant seawater piping, food and beverage industry, pharmaceuticals, and hydrometallurgy.

GRADES:

ASTM	DIN
UNS 31254	1.4547

CHEMICAL COMPOSITION:

%	FE	CR	NI	MO	C	MN	SI	P	S	CU	N
MIN	BALANCE	19.5	17.5	6.0						0.50	0.18
MAX		20.5	18.5	6.5	0.020	1.00	0.80	0.030	0.010	1.00	0.22

PHYSICAL PROPERTIES:

DENSITY	7.94 G/CM3
MELTING RANGE	1320-1390ºC

DOUBLE ENDS STUDS

 

Standard:  ANSI/ASME, DIN STANDARD

Size: 3/8"-4", M5-M100

Material: Hastelloy, Monel, Nickel, Inconel, Incoloy, Duplex, Superalloy, Austenitic Stainless steel 

Heat Treatment: Solution and Aging

 

 

Q: Are you factory ?
A: Yes,We are the factory with more than 30 years of production experience.

Q: How long is your delivery time?
A: For orders of one to five cases, the delivery time is generally around 20-30 days.it is according to order quantity.

Q: Do you provide samples ? Is it free or extra ?
A: Yes.We can provide free samples for standard fasteners, But the clients will pay the Express charges.

Q: What is your terms of payment ?
A: Small order 100% in advance. 
B: Normally 30% T/T in advance,70% balance after BL copy. 
C: or we discuss the details.

Q:Do you support the customization?
A:Yes,we can produce according to the drawing or samples.

Q:How about the quality of your products?
A: The company has advanced production and testing equipment. Every product will be 100% inspected by our QC department before shipment.