310S Stainless Tube Shields

High-temperature Boiler Protection

310s stainless tube shields offer superior resistance to heat, oxidation, and erosion, making them ideal for protecting boiler tubes in high-temperature service.

310S Stainless Tube Shield High-Temperature Shield Boiler Tube Protection Heat-Resistant Shield +1 More

310S Stainless Tube Shields

High-temperature Boiler Protection

310s stainless tube shields offer superior resistance to heat, oxidation, and erosion, making them ideal for protecting boiler tubes in high-temperature service.

310S Stainless Tube Shield High-Temperature Shield Boiler Tube Protection Heat-Resistant Shield +1 More

310S stainless tube shields are high-alloy protective covers specifically designed to guard boiler tubes from erosion, corrosion, and oxidative degradation in high-temperature and aggressive flue gas environments. Made from AISI 310S stainless steel, a heat-resistant austenitic alloy with high chromium (Cr) and nickel (Ni) content, these shields maintain mechanical integrity and surface protection up to 1100°C (2012°F).

Stainless Steel 310/310S

310S stainless steel steam boiler tube erosion shields are precision components made from SS310S material, offering superior protection to boiler tubes from high-temperature corrosion, flue gas erosion, and mechanical wear. These shields are widely used in power generation, waste heat recovery units, and high-temperature industrial furnaces.

Chemical composition of SS 310/310S stainless steel
Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 310	0.015 max	2.0 max	0.15 max	0.020 max	0.015 max	24.00 – 26.00	0.10 max	19.00 – 21.00	54.7 min
SS 310S	0.08 max	2.0 max	1.00 max	0.045 max	0.030 max	24.00 – 26.00	0.75 max	19.00 – 21.00	53.095 min

International Equivalents of SS 310/310S stainless steel
Standard	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 310	1.4841	S31000	SUS 310	310S24	20Ch25N20S2	-	X15CrNi25-20
SS 310S	1.4845	S31008	SUS 310S	310S16	20Ch23N18	-	X8CrNi25-21

Specifications of SS 310/310S stainless steel
Item	UNS	ASTM	ASME	AMS
310	S31000	ASTM A240	ASME SA240	AMS 5521
310S	S31008	ASTM A240	ASME SA240	AMS 5521
310H	S31009	ASTM A240	ASME SA240	AMS 5521

Mechanical properties of SS 310/310S stainless steel
Density	Melting Point	Tensile Strength	Yield Strength (0.2%)	Elongation
7.9 g/cm³	1402°C (2555°F)	75000 psi / 515 MPa	30000 psi / 205 MPa	40%

Stainless steel 310S tube shields are commonly installed on boiler components such as superheaters, reheaters, and economizers. Their high Cr-Ni composition provides long-term service performance in aggressive heat and chemical environments, reducing the need for frequent maintenance and extending operational uptime.