Welding Ball Vavle Body Stainless Steel Forging For Long Distance Transport Pipes
Forging is a process used to manufacture metal components requiring high strength, such as turbine generator shafts and large disks. In this process, metals are most commonly heated and shaped using compressive forces. Forging has the advantage of producing stronger parts than casting or machining.
The forging process is associated with the emergence of natural volumetric defects such as inclusions and porosities. These defects can be located anywhere in the part volume and must be reliably identified and characterized in order to ensure high quality parts.
Reference:
| Material | A105 LF2 A105 LF2 A105 LF2 F304 304L F316 316L F51 F53 |
| Forging equipment |
4T hammer,8T hammer |
| Application |
Ball valve body is the key parts of ball valve,widely used for petroleum refining,long distance transport pipes,water conservancy,electric power,steel industry |
| Melting process | EF BOF VIM |
Procedures |
Forging-rough machining-heat treatment-finish machining-packing-storage |
| Forging ratio | ＞4 |
| Applicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Certification authority | ISO9001,PED TÜV |
Delivery |
Each product is qualified,no material and processing defect,fully meet the requirement |
Test equipment |
Spectrograph,UT MT test machine,tensile,impact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
| Service | Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Custom properties
| chemical composition | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | V |
| A105 | 0.19-0.23 | 0.15-0.3 | 0.9-1.05 | ≤0.035 | ≤0.03 | ≤0.1 | ≤0.4 | ≤0.12 | ≤0.4 | ≤0.05 |
| LF2 | 0.19-0.23 | 0.15-0.3 | 0.9-1.05 | ≤0.035 | ≤0.03 | ≤0.1 | ≤0.4 | ≤0.12 | ≤0.4 | ≤0.03 |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0–20.0 | 8.0-11.0 | | | |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0~18.0 | 10.0~14.0 | 2.00-3.00 | | |
| F51 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.03 | ≤0.02 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | | |
| F53 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | | |
Mechanical property |
Dia.(mm) | | |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| A105 | 100*100*200 | ≥485 | ≥250 | ≥22 | ≥30 | / | | 143-187 |
| LF2 | 100*100*200 | 485-655 | ≥250 | ≥22 | ≥30 | V | ≥27J(-29℃) | 143-187 |
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→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment
Commerce clause:
| Max weight | 10T |
| MOQ | 1 |
| Delivery time | 60 days |
| Package | iron frame |
| Delivery term | FOB;CIF |
| Payment term | T/T,LC |
| Transportation | Vehicle,ocean,air |
Keywords:
Ball valve body is key parts of ball valve,ball valve’s definition:open and close part(sphere) is driven by valve rod,and to rotate around axis of ball valve,also used for fluid’s adjustment and control,common material are A105 and LF2,normally after forging it need to be machined at lathe,CNC machining center,drilling machine,also need to be tested at tensile and impact machine
High-precision dimensional tolerance;Excellent mechanical properties;
Produce different dimension based on customer’s requirements;
Advanced manufacture equipments and inspection devices;
Excellent technical personality;Control the production procedure strictly;
Pay attention on the package protection;
Specials:
1.The welding ball valve body is unitary welding,no leakage at all
2.The material of welding ball valve body and pipe line are the same,stress even
3.Easy heat preservation
4.It can put under the ground,no need to built valve chamber,save time and cost.
5. High machining precision and easy operation
Product Tags:
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A105 Stainless Steel Forging Welding Ball Vavle Body Images
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