Forged Steel Flanges

Corrosion Resistant Flange Forging Process Wind Power Generation Steel Flange Products reference: Material Q345D,4130,18CrNiMo7-6,16Mn,class1,1.7220 Max dia 9000MM Application Wind power flange is connected tower,bolt fixed ,drilled flange Melting process EF+LF+VD Production process Forging+heat treatment+rough machining Forging ratio ≥5 Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO Certification authority ISO,BV

Connect Flange Forged Steel Flanges Petroleum Pipeline Flange ASTM 6 Reference Material A105,16Mn Equipment 3150T hydropress Apply Weld flange of petroleum pipe line Melting process LF+EF+VD Production process Forging+heat treatment+rough machine+finish machine Ratio ≥3 Applicable certificate ASTM,ASME,DIN,JIS,ISO,BS,API,EN Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO Certificate authority ISO,BV,SGS, IST, UL,CTI Delivery term Rough machine(N+T);finish machine(Q+T) Test

Large Scale Forging Stainless Steel Weld Neck Flanges Rough Machining Products: large scale high neck flange,heteromorphism flange,die forging high nect flange Products reference: Material Q345D,50Mn,4140,18CrNiMo7-6,304L Max dia 9000MM Application High neck,heteromorphism flange of flange forging Melting process EF+LF+VD Production process Forging+heat treatment+rough machining+QT Forging ratio ≥5 Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN Executive standard JB

A105 LF EF VD Square Coupling Forged Steel Flanges Rough Machined Content of Delivery Item No Quantity(Pcs) Description Heat No Factory Product No 00116045 10 square 456 20170414-206 5793-5802 .Mechanical Properties Tests Specimen Test Temp Yield Strength Tensile Strength Elongation(Tr) Reduction of Area Charpy Impact(20℃) Hardness Nr./No 20℃ Rp0.2 N/mm² Rm N/mm² A% Ψ% Joule HB A105 L T 179-229 00116045 Sample position 1(T) 205-217; 207-246(YL5800) FORGING REDUCTION STATEMEN

Mechanical Welded Forged Steel Flanges Stainless Steel Ring Flange Forging Product Description: Ring forging flange includes various alloy steel,carbon steel,stainless steel flange forging,ring forging is widely used for wind power generation equipment,slewing bearing equipment,engineering machinery,pressure vessel,gear transmission,it has very good mechanical property and weldability.flange material as follows:WCB, LCB,LC3,WC5,WC9,C5,C12,CA6NM,CA15(4),CF8M,CF8C,CF8, CF3,CF3M

4140 Q345D 50Mn Industrial Forged Flanges Large Scale 9000MM Diameter Products: Large scale industrial flange,pressure vessel flange,engineering flange,construction material flange,petroleum pipe line flange,flange pipe fitting,valve flange,water pump flange,reducer flange,fasten flange. Products reference: Material Q345D,50Mn,4140,18CrNiMo7-6,304L Max dia 9000MM Application Various large scale industrial equipment parts Melting process EF+LF+VD Production process Forging

16Mn Precision Carbon Steel Forged Flanges Ring Forging Flange 9000MM Diameter ​ Product Description: Ring forging flange includes various alloy steel,carbon steel,stainless steel flange forging,ring forging is widely used for wind power generation equipment,slewing bearing equipment,engineering machinery,pressure vessel,gear transmission,it has very good mechanical property and weldability.flange material as follows:WCB, LCB,LC3,WC5,WC9,C5,C12,CA6NM,CA15(4),CF8M,CF8C,CF8,

ASTM 4340 Flanges Rough Machined Coupling Forged Steel A.Content of Delivery Item No Quantity(Pcs) Description Heat No Factory Product No 392185 10 Φ1954*814 20190922-236 5632 B.Chemical Analysis Heat No C% Si% Mn% S% Cr % Mo % P% Ni% H% 4340 0.38-0.43 0.15-0.35 0.60-0.80 ≤0.040 0.70-0.90 0.20-0.30 P≤0.035 1.65-2.00 H≤2.0 C.Mechanical Properties Tests Specimen Test Temp Yield Strength Tensile Strength Elongation(Tr) Reduction of Area Charpy Impact(20℃) Hardness Nr./No 20℃ Rp0

A105 16Mn Stainless Steel Forged Flanges High Precision Heat Treatment Process procedure: Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→

Rough Machined Forged Steel Flanges Open Die Forging Rustproof A.Content of Delivery Item No Quantity(Pcs) Description Heat No Factory Product No UD22363.01-10-03/1 8 Φ512*368 20170421-209 YL4935-YL4942 UD22363.01-10-01/1 8 Φ512*691 20170421-209 YL4943-YL4950 B.Chemical Analysis Heat No C% Si% Mn% S% Cr % Mo % P% H% 4140 0.38-0.43 0.15-0.35 0.60-0.90 ≤0.040 0.80-1.10 0.15-0.25 P≤0.035 H≤2.0 166-1989 0.39 0.23 0.75 0.006 0.99 0.20 0.007 1.3 C.Mechanical Properties Tests

18CrNiMo7-6 LF EF VD Flanges Rough Machined Coupling Forged Steel A.Content of Delivery Item No Quantity(Pcs) Description Heat No Factory Product No 00116045 10 Φ663*185 20170414-206 5793-5802 B.Chemical Analysis Heat No C% Si% Mn% S% Cr % Mo % P% Ni% H% 18CrNiMo7-6 0.15-0.21 0.17-0.35 0.50-0.90 0.008-0.016 1.50-1.80 0.25-0.35 P≤0.015 1.40-1.70 H≤2.0 SX1702049 0.18 0.29 0.72 0.008 1.64 0.28 0.010 1.45 1.6 C.Mechanical Properties Tests Specimen Test Temp Yield Strength Tensile

1040,45# fixed flange,1040 flange,finish machining flange Forged Steel Flanges Process procedure: Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish

304 316 304L 316L 1Cr18Ni10Ti die forging stainless flange forged steel flanges Stainless steel flange: Stainless steel flange doesn’t corrosion, pitting and abrasion. This one stainless is highest strength of materials of metal material with good corrosion resistance. It is can maintain the structural components of the integrity of engineering design permanently. Chromium stainless steel flange is set high mechanical strength and extensibility, easy to production and

Q345D 4130 Forged Steel Flanges Wind Power Flange 9000MM Diameter​ Products reference: Material Q345D,4130,18CrNiMo7-6,16Mn,class1,1.7220 Max dia 9000MM Application Wind power flange is connected tower,bolt fixed ,drilled flange Melting process EF+LF+VD Production process Forging+heat treatment+rough machining Forging ratio ≥5 Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO Certification authority ISO,BV,SGS, IST, UL

Wind Power Generator Forged Steel Flanges Annular Welding Customized ​ Simple Description: Various forging flange of alloy steel,carbon steel,stainless steel,flange forging is widely used for wind power generator,slewing bearing equipment,engineering machinery,pressure vessel,gear transmission etc,it has very good mechanical property and weldability.Flange is connection parts between two axle,used for pipe end connection.the materials of flange as following. Commerce clause

304L Gear Ring Stainless Steel Forged Flanges With ASTM ASME DIN Standard ​ Products:low carbon steel flange,carbon manganese steel flange,low alloy steel flange,stainless steel flange,normalizing flange,QT flange Products reference:MaterialQ345D,50Mn,4140,18CrNiMo7-6,304LMax dia9000MMApplicationFlange forging after QT can obtain better grain size and mechanical property,meet higher product requirementMelting processEF+LF+VDProduction processForging+heat treatment+rough

50Mn Large Diameter Forged Steel Flanges Engineering Slewing Bearing Flange Simple Description: Slewing bearing flange to be machine processed into slewing bearing,widely used for industrial machinery,engineering machinery,solar power generation equipment,wind power generation equipment,mining equipment,cement machinery. Process procedure: Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) Cutting→ Heating(Furnace

Heat Treatment Forged Steel Flanges Custom For Engineering Machinery Product Description: Connection flange includes various alloy steel,carbon steel,stainless steel flange forging,ring forging is widely used for wind power generation equipment,slewing bearing,engineering machinery,pressure vessel,gear transmission,it has very good mechanical property and weldabiblity.flange materails as follows:WCB,LCB,LC3,WC5,WC9,C5,C12,CA6NM,CA15(4),CF8M,CF8C,CF8,CF3,CF3M,CN7M,M35-1,N7M

50Mn 4140 18CrNiMo7-6 Forged Steel Flanges Customized Flange Forging Simple Description: Various forging flange of alloy steel,carbon steel,stainless steel,flange forging is widely used for wind power generator,slewing bearing equipment,engineering machinery,pressure vessel,gear transmission etc,it has very good mechanical property and weldability.Flange is connection parts between two axle,used for pipe end connection.the materials of flange as following. Commerce clause Max

A105 16Mn Stainless Steel Forged Flanges High Precision Heat Treatment Process procedure: Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→