Valve Parts Casting description Material: low alloy steel (WC6) Standard: ASTM A217M Casting process: alkaline phenolic resins Weight: 650KGS Nominal pressure：PN2.5~PN25 Heat treatment method: NBK and tempering Surface treatments: shot blasting and polishing Chemical Composition: C:0.12 Si:0.4 Mn:0.65 S:0.011 P:0.024 Cr:1.2 Ni:0.5 Mechanical property: Tensile strength: 540MPa Yield strength: 325MPa Elongation: 25% Reduction of area：44% Tolerance grade: CT10 Application: pump, valve, impeller, power facilities, Construction Tools, Oil and gas system, Agriculture Machinery, Firefighting Equipment, Metallurgical Equipment, Shipyard, mining equipment parts. Technical key points Ø In order to get a better slagging effect, set larger risers and increase pouring temperature appropriately. In normal situation, WCB carbon steel at 1570 ℃ -1580 ℃, stainless steel at 1580 ℃ -1590 ℃. Ø pouring speed: in the case of ensuring smooth gas discharge from the cavity, higher pouring speed can be used;pouring operation requirements: after casting, as soon as the castings solidified, remove the pressure iron and box, to reduce the casting shrinkage resistance and avoid cracks and flaws. QUALITY ASSURANCCE Ø Strict contract auditing invloved all departments to assure the feasibility of each order. Ø Process design and validation before bulk production. Ø Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level. Ø On-site inspection to all processes, inspection record keep traceable for 3 years. Ø All inspectors are skilled with international certificates. Ø Qualified WPS and professional welders guarantee welding quality. Ø 100% inspection of finished sprouts before shipment. Ø Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester... Ø Regular training for inspection staff OUR SERVICE Ø We provide free technical service about casting parts and application issues. Ø Free on-site touring and introduction of our factory Ø We provide process design and validation for free Ø We can guarantee on-time delivery of samples and goods Ø Close follow-up of all orders by special person and keep customers informed timely Ø All after-sale request will be responded in 24 hours FAQ 1. What is the delivery time of pattern, casting parts and machining finished parts? A: In general, pattern making time is 20-40 days base on the design of the parts, sample making time is 20-30 days, machining finished parts lead time is 40-60 days. The lead time will vary base one different design and weight of the parts, please contact us for details. 2. What’s the minimum wall thickness of the castings you produce? A: The minimum wall thickness of the castings we produce is 8mm. 3. Which kinds of NDT methods that your company can provide? A: The NDT we provide are PT, MT, UT and RT. 4. Which welding equipment do you have？ A: We mainly use SMAW, MAG, TIG, CW according to the material and characteristic of the casting 5. What equipment does your company use when you examine the chemical composition? A: We use Spark Spectrometer, testing result are printed automatically 6. What equipment do you have for NDT inspection? A: We have ultrasonic flaw detector, av miniature magnetic yoke detector, magnetic detector and penetration detector. 304l stainless steel casting price website:http://www.pump-casting.com/alloy-steel-casting/vehicle-and-equipment-castings/

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