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{"title":"Heavy Wall Seamless Welded Carbon Steel Pipe A\/SA106B\/C A\/SA53B Standard Long","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/c9\/9462bf309c0a98a6b05415e59bd7-200x200-1\/heavy_wall_seamless_welded_carbon_steel_pipe_a_2fsa106b_2fc_a_2fsa53b_standard_long_lifespan.jpg","attrs":{"Brand Name":"BEST","Model Number":"1\/2''-48''","Certification":"API, CE, PED, ISO","Place of Origin":"China\/Japan"}}
{"title":"X10crwmovnb9-2 Seamless Alloy Steel Tube JFE Steel Japan Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/53\/a33bb04359fb98cfdbbc507fb982-200x200-1\/x10crwmovnb9_2_seamless_alloy_steel_tube_jfe_steel_japan_standard.jpg","attrs":{"Brand Name":"BEST","Model Number":"1\/2''-48''","Certification":"API, CE, PED, ISO","Place of Origin":"China\/Japan"}}
{"title":"EN10028 E355 Material Alloy Steel Seamless Pipes Heavy Wall Tubes Round Shape","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/8f\/e52b13079181d6f4f5346cfd83b5-200x200-1\/en10028_e355_material_alloy_steel_seamless_pipes_heavy_wall_tubes_round_shape.jpg","attrs":{"Brand Name":"Thyssenkrupp Material","Model Number":"40x40inch","Certification":"APZ3.1 Certificates","Place of Origin":"Italy"}}
Austenitic-ferritic stainless steel - special grade
Density:
7.8 g/cm ³
Standard:
EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
EN 10088-3: 2005 Stainless steels. Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
EN 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
EN 10253-3: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
EN 10253-4: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
EN 10272: 2007 Stainless steel bars for pressure purposes
EN 10250-4: 2000 Open steel die forgings for general engineering purposes. Stainless steels
EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
EN 10088-1: 2005 Stainless steels. List of stainless steels
Chemical composition % of steel X2CrNiMoCuN25-6-3 (1.4507): EN 10088-2-2005
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
C
Si
Mn
Ni
P
S
Cr
Mo
N
Cu
max 0.03
max 0.7
max 2
6 - 8
max 0.035
max 0.015
24 - 26
3 - 4
0.2 - 0.3
1 - 2.5
Mechanical properties of steel X2CrNiMoCuN25-6-3 (1.4507)
Rm - Tensile strength (MPa) (+A)
690-1000
Rm - Tensile strength (MPa) (+AT)
700-900
Rp0.2 0.2% proof strength (MPa) (+A)
500-550
Rp0.2 0.2% proof strength (MPa) (+AT)
500
KV - Impact energy (J) transverse, (+A)
+20° 90
-40° 40
KV - Impact energy (J) longitud., (+A)
+20° 100-150
KV - Impact energy (J) longitud., (+AT)
+20° 100
KV - Impact energy (J) transverse, (+AT)
+20° 100
-40° 40
A - Min. elongation at fracture (%) (+A)
20-25
A - Min. elongation at fracture (%) longitud., (+AT)
20
Brinell hardness (HB): (+A)
270
Brinell hardness (HB): (+AT)
310
Properties of steel X2CrNiMoCuN25-6-3 (1.4507)
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
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Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and ...
