EN 1.4558 Seamless Stainless Steel Tube Pipe Sch80S Intended For Pipelines

EN 1.4558 (X2NiCrAlTi32-20) Stainless Steel Tube Sch80S intended for pipelines

Introduction to products:

EN 1.4558 stainless steel is a superaustenitic (highly alloyed) stainless steel formulated for primary forming into wrought products. Cited properties are appropriate for the solution annealed (AT) condition. 1.4558 is the EN numeric designation for this material. X2NiCrAlTi32-20 is the EN chemical designation.

It has a very low tensile strength among wrought superaustenitic stainless steels. In addition, it has a moderately low base cost and a moderately low embodied energy.

APPLICATIONS :

The 1.4558 grade is used in the chemical industry equipment manufacturing nitric acid and derivatives, salts and fertilizers. Also used in cryotechnics, in the pharmaceutical industry, in the food industry - in food processing plants, dairies, sugar factories, breweries, in the fuel industry, i.e. in refineries and petrochemical plants.

Steel intended for pipelines, autoclaves, transport tanks, heat exchangers, absorption towers, pumps, coolers, and reactors.

Chemical Composition of 1.4550

Description for our production range:

our products packing:

Tensile Requirements – Stainless Steel 310S/310H:

Tensile Strength (KSI): 75

Yield Strength (KSI): 30

Notes:

10-6·K-1 = 10-6/K

1 Ω·mm²/m = 1 μΩ·m

1 g/cm3 = 1 kg/dm3 = 1000 kg/m3

1 GPa = 1 kN/mm2

1 MPa = 1 N/mm2

other supplement:

1.A999/A999M: Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the pipe of test to be used shall be at the option of the mfg, unless otherwise specified in the PO.
2. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8" TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.
3. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the less than the permitted in Section 9 of Specification A999/A999M
4. Butt Weld End: According to ANSI B 16.25
5. Pipe Marking: Specified in A999/999M, include "Logo+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T"
6. Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti-rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.
7. Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.
8.MTC: BWSS Official Original MTC paper will be supplied for each order.