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{"title":"X20CrNi18-9 steel forged flanges EN 10222-5 forged steel wn flanges 1.4307","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6a\/eb\/38ca9e5cff7596c9ff309be6bcff-200x200-1\/x20crni18_9_steel_forged_flanges_en_10222_5_forged_steel_wn_flanges_1_4307.jpg","attrs":{"Material":"X20CrNi18-9","Steel Number":"1.4307","Type":"Stainless SS Steel flanges","Standard":"EN1092-1 Type 01"}}
{"title":"Lose Flanschen Typ 02 mit Ring zu schwei\u00dfen Typ 32 Lose Flanschen Typ 04 mit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/74\/c9\/301e178e2115f1f480f054f6e228-200x200-1\/lose_flanschen_typ_02_mit_ring_zu_schwei_c3_9fen_typ_32_lose_flanschen_typ_04_mit_ring_zu_schwei_c3_9fen_typ_34.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
{"title":"Flanschen mit Hals zu schwei\u00dfen Typ 11 Hals Flanschen Flanschen mit Hals nach","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/da\/cd\/a110b2f4266d9d8dcd23958b7cc7-200x200-1\/flanschen_mit_hals_zu_schwei_c3_9fen_typ_11_hals_flanschen_flanschen_mit_hals_nach_ansi_b16_5_leere_flanschen_typ_05.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
{"title":"Flan\u015f \u00dcr\u00fcn Grubu Karbon \u00c7eli\u011fi: ASTM A105, S235JR, P245GH, P250GH, P260GH \u200b D\u00fc\u015f","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/85\/67\/e83f88bd5aa23806c9ba6d470a9f-200x200-1\/flan_c5_9f_c3_9cr_c3_bcn_grubu_karbon_c3_87eli_c4_9fi_3a_astm_a105_2c_s235jr_2c_p245gh_2c_p250gh_2c_p260gh_e2_80_8b_d_c3_bc_c5_9f_.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
{"title":"300LBS Pressure Forged Steel Flanges High Strength With API\/CE\/ISO\/PED Approval","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6e\/24\/702485cad7217d16d64bfd72dc8e-200x200-1\/300lbs_pressure_forged_steel_flanges_high_strength_with_api_2fce_2fiso_2fped_approval.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
{"title":"300LBS Pressure Flat Face Weld Neck Flange , Weld Neck Pipe Flanges Long","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/53\/8a\/c9719615cb09f899410a6479570b-200x200-1\/300lbs_pressure_flat_face_weld_neck_flange_2c_weld_neck_pipe_flanges_long_lifetime.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
{"title":"Hex Flange Bolts Forged Steel Flanges Din 2394 \/ 2532 \/ 2531 Socket Welding","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a0\/ed\/8710f3df54982b2f3bd3125cbd98-200x200-1\/hex_flange_bolts_forged_steel_flanges_din_2394_2f_2532_2f_2531_socket_welding.jpg","attrs":{"Brand Name":"Best","Model Number":"RC-BL Flange","Certification":"API\/CE\/ISO\/PED","Place of Origin":"China"}}
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 10222-5: 2000 Steel forgings for pressure purposes. Martensitic, austenitic and austenitic-ferritic stainless steels
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
EN 10217-7: 2005 Welded steel tubes for pressure purposes. Stainless steel tubes
EN 10296-2: 2005 Welded circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
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 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10263-5: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for stainless steels
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
EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
EN 10088-5: 2009 Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
Chemical composition % of steel X2CrNi18-9 (1.4307): EN 10088-2-2005
Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended. 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
N
max 0.03
max 1
max 2
8 - 10.5
max 0.045
max 0.015
17.5 - 19.5
max 0.11
Mechanical properties of steel X2CrNi18-9 (1.4307)
Rm - Tensile strength (MPa) (+A)
450-700
Rm - Tensile strength (MPa) (+AT)
470-680
Rm - Tensile strength (MPa) (+AT+C)
740-800
Rp0.2 0.2% proof strength (MPa) (+AT)
180
Rp0.2 0.2% proof strength (MPa) (+A)
175-220
KV - Impact energy (J) transverse, (+A)
+20° 60
-196° 60
KV - Impact energy (J) longitud., (+A)
+20° 100
A - Min. elongation at fracture (%) (+A)
35-45
A - Min. elongation at fracture (%) transverse, (+AT)
35
A - Min. elongation at fracture (%) longitud., (+AT)
40
Nominal diameter (mm):
2 - 50
Z - Reduction in cross section on fracture (%)
63-68
Brinell hardness (HB): (+A)
215
Brinell hardness (HB): (+AT)
200
Properties of steel X2CrNi18-9 (1.4307)
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes Steel shal not be applied at a metal temperature lower than -196 ° C
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 ...
