310S (1.4845) Stainless Steel Sheet/Plate

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Introduction

310S (1.4845) is highly alloyed austenitic stainless steels designed for service at elevated temperature.The high Cr and Ni contents enable this alloy to resist oxidation in continuous service at temperatures up to 1200℃ provided reducing sulfur gases are not present.
These Grades are used for high-temperature oxidation resistance for applications.such as furnace parts,furnace conveyer belts,insulation holding studs,etc.

Grade	310S (1.4845) stainless steel sheet
Thickness	0.3-6mm
Widthness	1000mm, 1219mm, 1524mm or as customized
Length	2438mm, 3048mm, 6096mm or as customized
Brand name	TISCO,BAO Steel,ZPSS,BAO XIN,LISCO..
Standard	JIS, AISI, ASTM, GB, DIN, EN ,etc.
Finish	2B, Hairline, No.4, BA, 8K mirror, etc.
Certification	SGS
Packaging	Standard exporting packing; seaworthy package.
MOQ	2 Tons

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Stainless steel wire rod,stainless steel pipe/tube,stainless steel flat bar,stainless steel angel bar...

Corrosion Resistance:
In many processes,isothermal (constant temperature) conditions are not maintained and process temperature vary.Expansion differences between the base metal and the scale during heating and cooling can cause cracking and flaking of the projective scale.
This allows the oxidizing media to attack the exposed metal surface.The repeated flaking will reduce the cross section and parts will fail.The spalling resistance is greatly improved with the higher nickel contents in these grades because nickel reduces the expansion differential between the scale and the base metal.

Annealing:
Annealing is achieved by heating to between 1038℃ and 1120℃ for 60 minutes per inch thickness followed by water quenching.Annealing will ensure that any carbide preciptitates are takend back into solution.

Welding:
310S (1.4845) can be satisfactorily welded and brazed by all methods,giving a tough weld.Welding procedures should be selected with care in order to avoid hot cracking due to the fully austenitic weld micristruce obtained from using matching filler metal.

Specification

Chemical Composition and mechanical properties:

310S (1.4845)	C	Si		Mn	P	S	Ni	Cr
	≤0.08	≤1.50		≤2.00	≤0.045	≤0.03	19.00-22.00	24.00~26.00
tensile strength σb (MPa)			yield strength σ0.2(MPa)			elongation δ5(%)		Hardness HB
≥655			≥310			≥50		≤60

tolerance range of 310S (1.4845) cold rolled stainless steel sheet/plate
Thickness	Large Tolerance	Normal Tolerance	Small Tolerance	No Tolerance
0.4MM	0.3-0.32	0.33-0.37	0.37-0.39	≥0.39
0.5MM	0.4-0.42	0.43-0.47	0.47-0.49	≥0.49
0.6MM	0.5-0.52	0.53-0.56	0.57-0.59	≥0.59
0.7MM	0.6-0.62	0.63-0.67	0.67-0.69	≥0.69
0.8MM	0.7-0.72	0.73-0.77	0.74-0.79	≥0.79
0.9MM	0.8-0.82	0.83-0.87	0.87-0.89	≥0.89
1.0MM	0.89-0.9	0.91-0.94	0.94-0.99	≥0.99
1.2MM	1.02-1.08	1.09-1.15	1.16-1.18	≥1.18
1.5MM	1.32-1.38	1.39-1.45	1.46-1.48	≥1.48
2.0MM	1.72-1.79	1.8-1.86	1.87-1.9	≥1.9
2.5MM	2.23-2.36	2.32-2.42	2.42-2.47	≥2.48
3.0MM	2.7-2.77	2.78-2.85	2.85-2.9	≥2.9

tolerance range of 310S (1.4845) hot rolled stainless steel sheet/plate
Thickness	Large Tolerance	Normal Tolerance	Small Tolerance	No Tolerance
3.0MM	2.6-2.75	2.75-2.85	2.86-2.9	≥2.9
4.0MM	3.5-3.6	3.6-3.75	3.76-3.95	≥3.95
5.0MM	4.5-4.6	4.6-4.75	4.75-4.95	≥4.95
6.0MM	5.4-5.6	5.6-5.75	5.75-5.85	≥5.85
8.0MM	7.3-7.5	7.5-7.65	7.65-7.85	≥7.85
10.0MM	9.2-9.3	9.3-9.6	9.6-9.85	≥9.85
12.0MM	11.1-11.2	11.2-11.6	11.6-11.85	≥11.85
14.0MM	13.1-13.2	13.2-13.6	13.6-13.85	≥13.85

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