Stainless steel 310 products

Typical Applications Grade 310/310S is used in fluidised bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.

These grades contain 25% chromium and 20% nickel, making them highly resistant to oxidation and corrosion. Grade 310S is a lower carbon version, less prone to embrittlement and sensitisation in service. The high chromium and medium nickel content make these steels capable for applications in reducing sulphur atmospheres containing H2S. They are widely used in moderately carburising atmospheres, as encountered in petrochemical environments. For more severe carburising atmospheres other heat resisting alloys should be selected. Grade 310 is not recommended for frequent liquid quenching as it suffers from thermal shock. The grade is often used in cryogenic applications, due to its toughness and low magnetic permeability.

Product Details

Type	Stainless Steel Plate
Thickness	0.3-100mm
Width	600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	BA/2B/NO.1/NO.4/8K/HL
Quality test	we can offer MTC(mill test certificate)
Payment terms	L/C T/T (30%DEPOSIT)
Stock or not	Enough stock
Sample	Free Sample
Application	Interior decoration, elevator, ...
Delivery time	Within 7-15 days

Chemical Composition %

Grade	C	Si	P	S	Cr	Mn	Ni	Fe
310	0.025 max	1.50 max	0.045 max	0.03 max	24.0 - 26.0	2.0 max	19.0-22.0	Remainder
310S	0.08 max	1.50 max	0.045 max	0.03 max	24.0 - 26.0	2.0 max	19.0-22.0	Remainder

Mechanical Properties

Tensile Strength (ksi)	0.2% Yield Strength (ksi)	Elongation% in 2 inches
75	30	40

Physical Properties

	310	310S	Temperature in °C
Density	8.0 g/cm³	9.01 g/cm³	Room
Specific Heat	0.12 Kcal/kg.C	0.12 Kcal/kg.C	22°
Melting Range	1400 - 1455 °C	1399 - 1454 °C	-
Modulus of Elasticity	193 - 200 KN/mm²	200 KN/mm²	22°
Electrical Resistivity	77 µΩ.cm	94 µΩ.cm	Room
Coefficient of Expansion	15.8 µm/m °C	14.4 µm/m °C	20 - 100°
Thermal Conductivity	16.2 W/m -°K	13.8 W/m -°K	20°

Fabrication Data
Alloy 310 can be easily welded and processed by standard shop fabrication practices.

Hot Forming
Heat uniformly at 1742 – 2192°F (950 – 1200°C). After hot forming a final anneal at 1832 – 2101°F (1000 – 1150°C) followed by rapid quenching is recommended.

Cold Forming
The alloy is quite ductile and forms in a manner very similar to 316. Cold forming of pieces with long-term exposure to high temperatures is not recommended since the alloy is subject to carbide precipitation and sigma phase precipitants.

Welding
Alloy 310 can be readily welded by most standard processes including TIG, PLASMA, MIG, SMAW, SAW and FCAW.

Our Services

1.Custom made Products：If you have your own design , we can produce according to your specification and drawing

2.Quantity Guarantee：Wire diameter,Mesh hole ,Dimension and clips will be Guaranteed

3.Reasonable price：After clients receive the quotation , we will show you rationality of the price

4.Order：There is no big orders and small orders , welcome to place orders to us

5.Design：Customers’ design is acceptable