Carbon Steel Flange

Carbon Steel Stainless Steel Pressure Vessel Flange Short Introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 6.3um Ra Or As Required. Forging Reduction Min:3.1 Or As Required Certfiticates List: ISO9001:2008 ISO14001:2004 PED Certificate API-6A Certficate API-17D Certficate CNAS Certficate ABS Certficate BV Certficate DNV Certificate RINA Certficate GL Certficate LR Certficate CCS Certficate NK Certficate KR Certficate TS Certificate The main manufacturing

PN250 Class1500 WN RTJDN100 NPS4" DN150 NPS6" DN300 NPS 12"A350 LF3 Carbon Steel Flange Forgings Q + T Heat Treatment ASTM/ASME Standard A350 LF2(%)C≤0.20Si:0.25~0.35Mn:≤0.90S≤0.035P≤0.040Cu≤0.40Ni:3.3~3.7%Mo≤0.12V≤0.03Cr≤0.30 Heat Treatment::Quenching+ Tempering ItemLF2 Class1 and LF2 Class2Tensile Strengthd 485~655 MpaYield Strengthd ≥ 260 MpaElongation Rate≥ 22%Reduction Of Area ≥ 35% Hardness ≤ 187HB ItemTemperatureMin average impact eneryMin impact energyLF2 Class1-101

Carbon Steel Stainless Steel Pressure Vessel Flange Short Introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 6.3um Ra Or As Required. Forging Reduction Min:3.1 Or As Required Certfiticates List: ISO9001:2008 ISO14001:2004 PED Certificate API-6A Certficate API-17D Certficate CNAS Certficate ABS Certficate BV Certficate DNV Certificate RINA Certficate GL Certficate LR Certficate CCS Certficate NK Certficate KR Certficate TS Certificate The main manufacturing

ST52 ST60-2 Carbon Steel Forged Rings Flanges Heat Treatment: Quenching+ Tempering NorMalizing Or As Required. Largest OD:5000mm Largest Weight:15000kg Surface Finish 3.2um Ra Or As Required. Forging Reduction Min:3 Or As Required The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800 hydraulic press Max. single forging in 5T 1 6T electrical hydraulic hammer

ASME B16.5 Standard WN BL RF Carbon Steel and Stainless Steel Flange Largest OD:5000mm Largest Weight:15000kg Surface Finish 6.3um Ra Or As Required. Forging Reduction Min:3.1 Or As Required The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800 hydraulic press Max. single forging in 5T 1 6T electrical hydraulic hammer Max.single forging in 5T 1 3T electrical

ASME B16.5 WN A350 LF6 Carbon Steel Forged Flange With NicePacking Or Un-standard Flange ASTM/ASME Standard A350 LF6(%) C≤0.22 Si:0.15~0.30 Mn:1.15~1.50 S≤0.025 P≤0.025 Ni≤0.40 Mo≤0.12 Cu≤0.40 Nb≤0.02 V;0.04~0.11 Cr≤0.30 N:0.01~0.030 Heat Treatment::Quenching+ Tempering Item LF6 Class1 LF6 Class2 and Class3 Tensile Strengthd 455~630Mpa 515~690Mpa Yield Strengthd ≥ 360 Mpa ≥ 415 Mpa Elongation Rate ≥ 22% ≥ 20% Reduction Of Area ≥ 40% ≥ 40% Item Temperature Min average impact

PN250 Class1500 WN RTJDN100 NPS4" DN150 NPS6" DN300 NPS 12"A350 LF3 Carbon Steel Flange Forgings Q + T Heat Treatment ASTM/ASME Standard A350 LF2(%)C≤0.20Si:0.25~0.35Mn:≤0.90S≤0.035P≤0.040Cu≤0.40Ni:3.3~3.7%Mo≤0.12V≤0.03Cr≤0.30 Heat Treatment::Quenching+ Tempering ItemLF2 Class1 and LF2 Class2Tensile Strengthd 485~655 MpaYield Strengthd ≥ 260 MpaElongation Rate≥ 22%Reduction Of Area ≥ 35% Hardness ≤ 187HB ItemTemperatureMin average impact eneryMin impact energyLF2 Class1-101

P355QH EN10273 Carbon Steel Forged Disc PED Export To Europe 3.1 Certificate Pressure Vessel Blank Flange Compositon(%): P355QH C ≤ Si ≤ Mn P ≤ S ≤ Cr ≤ Mo ≤ Ni ≤ 0.16 0.4 1.50 0.025 0.015 0.30 0.25 0.50 Heat Treatment::Quenching And Tempering Largest OD:5000mm Largest Weight:15000kg Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in

ASME B16.5 WN A350 LF6 Carbon Steel Forged Flange With NicePacking Or Un-standard Flange ASTM/ASME Standard A350 LF6(%) C≤0.22 Si:0.15~0.30 Mn:1.15~1.50 S≤0.025 P≤0.025 Ni≤0.40 Mo≤0.12 Cu≤0.40 Nb≤0.02 V;0.04~0.11 Cr≤0.30 N:0.01~0.030 Heat Treatment::Quenching+ Tempering Item LF6 Class1 LF6 Class2 and Class3 Tensile Strengthd 455~630Mpa 515~690Mpa Yield Strengthd ≥ 360 Mpa ≥ 415 Mpa Elongation Rate ≥ 22% ≥ 20% Reduction Of Area ≥ 40% ≥ 40% Item Temperature Min average impact

P355QH EN10273 Carbon Steel Forged Disc PED Export To Europe 3.1 Certificate Pressure Vessel Blank Flange Compositon(%): P355QH C ≤ Si ≤ Mn P ≤ S ≤ Cr ≤ Mo ≤ Ni ≤ 0.16 0.4 1.50 0.025 0.015 0.30 0.25 0.50 Heat Treatment::Quenching And Tempering Largest OD:5000mm Largest Weight:15000kg Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in

ASME B16.5 WN A350 LF6 Carbon Steel Forged Flange With NicePacking Or Un-standard Flange ASTM/ASME Standard A350 LF6(%) C≤0.22 Si:0.15~0.30 Mn:1.15~1.50 S≤0.025 P≤0.025 Ni≤0.40 Mo≤0.12 Cu≤0.40 Nb≤0.02 V;0.04~0.11 Cr≤0.30 N:0.01~0.030 Heat Treatment::Quenching+ Tempering Item LF6 Class1 LF6 Class2 and Class3 Tensile Strengthd 455~630Mpa 515~690Mpa Yield Strengthd ≥ 360 Mpa ≥ 415 Mpa Elongation Rate ≥ 22% ≥ 20% Reduction Of Area ≥ 40% ≥ 40% Item Temperature Min average impact