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{"title":"ASTM A423 Grade 1 Corten Steel Pipe , 10 Inch Size 2507 Super Duplex Tubing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/22\/76\/287c457f2bb38898a2e6d3b0b816-200x200-1\/astm_a423_grade_1_corten_steel_pipe_2c_10_inch_size_2507_super_duplex_tubing.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","Place of Origin":"China"}}
{"title":"Hot Rolled Duplex Heat Resistant Stainless Steel Pipe Bars 3\/8" To 26 \u00bd"","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/46\/af\/66f667708e91b83404ed7877848e-200x200-1\/hot_rolled_duplex_heat_resistant_stainless_steel_pipe_bars_3_2f8_22_to_26_c2_bd_22_diameter.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","Place of Origin":"China"}}
{"title":"14'' Size Heat Resistant Stainless Steel Pipe SAE 660 Bearing Bronze C93200 ASTM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4f\/76\/04730a8c66eec267b22854fac606-200x200-1\/14_27_27_size_heat_resistant_stainless_steel_pipe_sae_660_bearing_bronze_c93200_astm_b505.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","Place of Origin":"China"}}
{"title":"Ornamental Stainless Steel Tubing 1\/2" OD X 0.049" Wall To 3" OD X 0.065" Wall","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2b\/91\/e2b22285529d3442fbd064b7ed64-200x200-1\/ornamental_stainless_steel_tubing_1_2f2_22_od_x_0_049_22_wall_to_3_22_od_x_0_065_22_wall.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","Place of Origin":"China"}}
{"title":"ASTM A 213 Rectangular Duplex Stainless Steel Pipe , High Pressure Stainless","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d9\/bb\/c6a80796ce22d1636b621c3f5c29-200x200-1\/astm_a_213_rectangular_duplex_stainless_steel_pipe_2c_high_pressure_stainless_steel_pipe.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","Place of Origin":"China"}}
{"title":"UNS S31803 1.4462 Duplex Steel Pipes , F51 Round Bar Bright Drawn 6 Inch Steel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9e\/bd\/961bb4a82f14d30f627758cb3341-200x200-1\/uns_s31803_1_4462_duplex_steel_pipes_2c_f51_round_bar_bright_drawn_6_inch_steel_pipe.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/4' -48''","Certification":"API\/CE\/ ISO \/","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 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 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 10088-5: 2009 Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
Chemical composition % of steel X2CrNiMoN17-13-5 (1.4439): 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
Mo
N
max 0.03
max 1
max 2
12.5 - 14.5
max 0.045
max 0.015
16.5 - 18.5
4 - 5
0.12 - 0.22
Mechanical properties of steel X2CrNiMoN17-13-5 (1.4439)
Rm - Tensile strength (MPa) (+A)
580-800
Rm - Tensile strength (MPa) (+AT)
580-800
Rp0.2 0.2% proof strength (MPa) (+A)
270-290
Rp0.2 0.2% proof strength (MPa) (+AT)
285
KV - Impact energy (J) transverse, (+A)
+20° 60
-196° 60
KV - Impact energy (J) longitud., (+A)
+20° 100
A - Min. elongation at fracture (%) (+A)
35-40
A - Min. elongation at fracture (%) transverse, (+AT)
30
A - Min. elongation at fracture (%) longitud., (+AT)
35
Brinell hardness (HB): (+A)
250
Brinell hardness (HB): (+AT)
200
Properties of steel X2CrNiMoN17-13-5 (1.4439)
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
Equivalent grades of steel X2CrNiMoN17-13-5 (1.4439)
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 ...
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 ...
