S31805/253Ma Stainless Steel Pipe

Product Item：HY028

Manufacturing: Cold Rolled/Cold Drawn

Type: Seamless/Welded

Surface: Annealed and Passivated

Third Party Inspection: Available

Description

253MA UNS S31805 W.Nr 1.4835 SS2368 Seamless Pipe

253MA stainless steel is your fortress against extreme temperatures. Engineered with a blend of chromium, nickel, and nitrogen, this austenitic alloy boasts exceptional heat resistance. 253Ma stainless steel pipe can confidently tackle high-temperature environments, offering reliable performance even at temperatures soaring up to a staggering 2000°F (1093°C).

Alloy 253Ma Chemical Composition

%	Ni	Cr	Fe	Mn	C	Si	S	P	N	Ce
Min	10.0	20.0	balance		0.05	1.4			0.12	0.03
Max	12.0	22.0	balance	1.0	0.12	2.5	0.015	0.045	0.2	0.08

UNS S31805 Physical Constants:

Density	7.8 Mg/m³
Melting Range	1371-1432 ℃

253Ma pipe advantages:

1. High Creep Strength: Your assurance of durability under high-stress conditions.

2. Isothermal and Cyclic Oxidation Resistance: 253Ma pipe stands strong against the harshest oxidation challenges.

3. Combustion Gas Resistance: Defends against corrosive gases with remarkable efficiency.

4. Weldability: Easily adapted for various fabrication needs.

5. Outstanding Oxidation Resistance: Withstands extreme temperatures up to 2000°F.

6. Exceptional Creep-Rupture Strength: Comparable to premium nickel base alloys.

UNS S31805 Mechanical Properties

Grade	Tensile Strength, min, (MPa)	Yield Strength, min, (MPa)	Elongation in 2 in. or 50mm, min, %	Hardness, max HB
S31805	650-850	310	40	210

253Ma pipe applications:

253MA stainless steel pipe finds its place in a multitude of industries where strength and heat resistance are paramount.

1. Oil and Gas Industry: Ideal for offshore and onshore applications.

2. Petrochemical Industry: Safeguard critical equipment in chemical processing.

3. Power Plant Industry: Ensure uninterrupted power generation.

4. Pharmaceuticals Industry: Maintain product quality and safety.

5. Refining Industry: Withstand the harsh conditions of refining processes.

Hengyang is a supplier and distributor of seamless/welded stainless steel pipes and the major source supplier of complete piping packages. The materials we adopt are stainless steel, duplex steel, super duplex steel, nickel alloys. Equipped with both production line in seamless pipes and welded pipes, we are capable of serving industries such as petroleum, machinery, pharmaceutical industry, food industry, oil and gas industry, heat exchangers, paper, shipbuilding.