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{"title":"X1CrNi25-21 Blind Pipe Flanges EN 10028-7 1.4335 Forged Steel Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/89\/5c017d23e79d216350aa059da0a4-200x200-1\/x1crni25_21_blind_pipe_flanges_en_10028_7_1_4335_forged_steel_flanges.jpg","attrs":{"Steel material":"X1CrNi25-21","Standard":"EN1092-1 Type 01","Type":"blind pipe flanges","Material":"1.4335"}}
{"title":"X2CrNi19-11 Steel Forged Blind Pipe Flanges EN 10028-7 1.4306 Blind Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/aa\/6fca8e689f6c718d1249d996d39d-200x200-1\/x2crni19_11_steel_forged_blind_pipe_flanges_en_10028_7_1_4306_blind_flanges.jpg","attrs":{"Steel number":"1.4306","Type":"steel forged blind flanges","Standard":"EN1092-1 Type 01","Material":"X2CrNi19-11"}}
{"title":"(S)A182 F5 F9 F11 F22 F91 Lap Joint Flange Blind Pipe Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/eb\/97ced13544a2a210450c05d01cfb-200x200-1\/28s_29a182_f5_f9_f11_f22_f91_lap_joint_flange_blind_pipe_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"Forged Steel Blind Flange (S)A182 F304H F317L F321H F347H DN50 PN6 Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/3a\/d31331f0a1989d0637aacdf958ac-200x200-1\/forged_steel_blind_flange_28s_29a182_f304h_f317l_f321h_f347h_dn50_pn6_size.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"(S)A694 F44 \/ 254SMO Blind Pipe Flanges UNS S31254 Forged Steel Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/25\/2283b6fb509aad1fb732f823d99c-200x200-1\/28s_29a694_f44_2f_254smo_blind_pipe_flanges_uns_s31254_forged_steel_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"DIN 2631 FL\u00c4NSAR EN ASME B16.5 Plan svetsfl\u00e4ns Flanges Typ 01 UNS S32760 (1.4501","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/25\/2283b6fb509aad1fb732f823d99c-200x200-1\/din_2631_fl_c3_84nsar_en_asme_b16_5_plan_svetsfl_c3_a4ns_flanges_typ_01_uns_s32760_281_4501_2f_f55_29_steel_blind_pipe_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"Alloy 825 \/ UNS N08825 Blind Pipe Flanges Steel Forged Flanges EN1092-1 Type 01","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/b9\/b157f00929c020e225dca48f09ba-200x200-1\/alloy_825_2f_uns_n08825_blind_pipe_flanges_steel_forged_flanges_en1092_1_type_01.jpg","attrs":{"Material":"Alloy 825 \/ UNS N08825","Standard":"EN1092-1 Type 01","Type":"Blind pipe flanges","name":"steel forged flanges"}}
Classification: Austenitic stainless steel - special grade
Density: 7.9 g/cm³
Applicable Standards
EN 10088-2:2005 - Stainless steels. Technical delivery conditions for sheet/plate and strip 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 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
Chemical Composition (%) - EN 10088-2:2005
Element
Content
C
max 0.02
Si
max 0.25
Mn
max 2
Ni
20 - 22
P
max 0.025
S
max 0.01
Cr
24 - 26
Mo
max 0.2
N
max 0.11
Mechanical Properties
Property
Value
Tensile Strength (Rm) (+A)
470-670 MPa
0.2% Proof Strength (Rp0.2) (+A)
200 MPa
0.2% Proof Strength (Rp0.2) (+AT)
180 MPa
Impact Energy (KV) transverse, (+A) +20°
60 J
Impact Energy (KV) transverse, (+A) -196°
60 J
Impact Energy (KV) longitudinal, (+A) +20°
100 J
Min. Elongation at Fracture (A) (+A)
40%
Min. Elongation at Fracture (A) (+AT)
45%
Brinell Hardness (HB) (+AT)
220
Material Properties
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 for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The 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 for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...
