Pipes General

ASTM A815/A815M Wrought ferritic, ferritic/austenitic and martensitic stainless-steel piping fittings. AS 2129 Flanges for pipes, valves and fittings ANSI/ASME B1.20.1 Pipe threads, general purpose .

cf8m stainless steel

Austenitic stainless steels are divided into the sequence 200 (chromium-manganese-nickel alloys) and 300 (chromium-nickel alloys like 304, 309, 316, 321, 347, and so forth). Grade 304/304L is the most typical austenitic stainless steel that suits most corrosive applications.

Pipe having different dimensions could also be furnished supplied such pipe complies with all different requirements of this specification. 1.1 This specification covers seamless and straight-seam welded austenitic steel pipe supposed for prime-temperature and common corrosive service. Grade 2205 duplex will often perform nicely in environments which trigger untimely failure of the standard austenitic grades of sequence 300 chrome steel. It has additionally stronger resistance to seawater corrosion, compared to stainless steel 316. Duplex and tremendous duplex could be thought of as ‘greater grade’ stainless-steel pipes, and can be found available on the market in the identical dimensional range of typical A312 stainless steel pipes (measurement range coated by the ASME B36.19 specification).

Standard��ASTM,AISI,SUS,JIS,EN,DIN,GB,ASME,ETC

We produce ASTM/ASME Grade 304, Grade 304L,304h, 316, 316L, 316H, 316TI, 321, 321H, 309S, 309H, 310S, 310H, 410S, 2205, 904L, 2507, 254, gh3030, 625, 253MA, S30815, 317L, Type 317, 316lN, 8020, 800, 800H, C276, S32304 and others special requirement stainless steel grade.

• Several grades of steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, molybdenum, titanium, columbium, tantalum, nitrogen, vanadium, copper, cerium, boron, aluminum, and others.
• Tensile properties of the fabric shall conform to the prescribed tensile power and yield power.
• This information covers normal specification for seamless, straight-seam welded, and chilly worked welded austenitic chrome steel pipe supposed for high-temperature and common corrosive service.
• All pipes shall be furnished in the heat-treated situation in accordance with the required warmth treating temperature and cooling/testing necessities.

Our stainless production range

ANSI B16.11 Forged steel fittings socket-welding and threaded. Standard Description ASTM A213/A213M Seamless ferritic and austenitic alloy steel boiler, superheater and warmth exchanger tubes. ASTM A249/A249M Welded austenitic steel boiler, superheater, warmth exchanger and condenser tubes. ASTM A269 Seamless and welded austenitic stainless steel tubing for general purposes. ASTM A270 Seamless and welded austenitic chrome steel sanitary tubing.

Further, chrome steel alloys characteristic better toughness in cryogenic applications than carbon steel, better strength and hardness, improved ductility and low upkeep costs. Stainless steel has been developed initially of the century to deal with the rising demand, throughout many industries, for more sturdy steels that would withstand demanding service situations. Stainless steel was conceived as an evolution of standard carbon steel and obtained by including alloying parts to the base iron like Nickel and Chromium. The addition of such alloying components enhances the resistance of the steel to corrosion in harsh functions.

We have thousands tons stock of stainless steel sheet and coil with various size and grade,mainly include austenitic stainless steel, martens stainless steel (including precipitation hardened stainless steel sheet & coil), ferritic stainless steel, and duplex stainless steel.

Characteristics of Stainless Steel Sheet and Plate:
High corrosion resistance
High strength
High toughness and impact resistance
Temperature resistance
High workability, including machining, stamping, fabricating and welding
Smooth surface finish that can be easily clean

ASTM A791/A791M Welded unannealed ferritic chrome steel tubing. ASTM A789/A789M Seamless and welded ferritic/austenitic chrome steel tubing for general service. AS1528, Parts 1 to 4 Tubes and tube fittings for the meals business.

The commonplace chrome steel pipes dimensions are set by the ANSI ASME B36.19 specification. Even if austenitic steels are generally non-magnetic, they will present some magnetic property based mostly on the actual alloy composition and the work hardening given during manufacturing.