ASTM A350 LF2 Low Temperature Carbon Steel Weldneck Flanges Supplier

ASTM A350 LF2 Low Temperature Carbon Steel Weldneck Flanges SupplierWe are the manufacturer and supplier of ASTM A350LF2 Low temperature Carbon Steel Weld Neck Flange in China.The type of FlangeWeld Neck FlangeMaterials StandardSA350/350MMaterialsA105 Carbon steelDiameter1/2"-72"Heat TreatmentNormalizingProduct Class/LBS75LB, 125LB, 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB, 2500LB; 5K, 10K, 16K, 20K, 30K PN2.5, PN6, PN10, PN16, PN25, PN40, PN64, PN80, PN100, PN250, PN320, PN400Sealing FaceRF, FF,RTJ,TG,MFF,LF,LM,TF,GF,Production StandardASME/ANSI B 16.5, ASME B 16.47 SERIES A(MSS SP 44), ASME B 16.47 SERIES B(API 605)Wall ThicknessSCH10S-50MMOriginChinaPacking detailPlywood casesCertificationTS,PED,ISO9001MarkingAccording to the Clients’ requirementProduction capacity500 tons/month Delivery  TimeAs per the quantity of orderDelivery PortAny Port of ChinaApplicationChemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines.CHEMICAL PROPERTIES:Grade C Mn P S Si A350LF2 ≤0.30 0.60-1.35 ≤0.035 ≤0.040 0.15-0.30 Grade Cr Cu Mo Ni V A350LF2 ≤0.30 ≤0.40 ≤0.12 ≤0.40 ≤0.08 MECHANICAL PROPERTIES:GradeUltimate Tensile Strength ,psi MinimumYield Strength,ksi MinimumElongation Percent %Reduction of Area % Hardness A350LF2485-655 ≥250 ≥22 ≥30 ≤197