CIPDB › China Industry › Metallurgy, Mineral & Energy › Metallurgy Machinery
S355 Oil and Gas Drilling Tool Shaft1
Metallurgy MachineryS355 Shaft ForgingS355jr Steel Shaft Forging
Jiangyin Golden Machinery Equipment Co., Ltd.
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Product Description Name: EN8 Sae4140 s355jr oil and gas drilling steel shaft We are the manufacturer specialized in machining heavy duty forging parts for nearly 18 years.Our products, such as drive shaft, Forging Hollow Shaft, Shaft Sleeve, Eccentric shaft, Forging rod, Large bolt, Heavy Duty Hydraulic Cylinder, are widely used in coiled material, petroleum, metallurgy, mine, machinery and transportation industry etc!Packaging & DeliveryPackaging Details:Export standard package or according to customer requirementDelivery Detail:30~60days according to various quantityProduct ListNameTechnique MaterialDia/mmWall thicknessLength/mmForging shaftForging+turning+grindingalloy steelcarbon steelstainless steel 200-800----500-20000Hollow shaftForging+drilling+turning150-800≥15mm≤17000Shaft sleeveForge+drill & bore+turning +milling400-700≥15mm≤18000Large boltRolled/forge+turning+threading300-800----≤17000Hydraulic cylinderForging+drill & bore+ turning300-2000≥10mm≤10000Other parts in deep-holeForge+ drill & bore+turning+mill300-2000----≤20000Product Flow1.Inquiry with drawings in details.2.Confirm steel material, chemical compositions, mechanical properties, tolerance.3.Confirm payment terms,order materials or check material in stock.4.Check material chemical compositions, material weight, dimensions.5.Cut materials record weight, making mould for casting of pr-hearting for forging.6.Forging ratios, heat treatment ,dimension check.7.Rough machining, UT test,heat treatment.8.Semi-finish, quenching,8.Fine machining, UT test, dimension inspection, mechanical properties test.9.Customer inspection, packing, delivery arrangement.Steel ingot makingEAF + LF + VD/VAD or ESRManufacturing processEAF + LF + VD + Forging+ Normalizing & Tempering + Rough machining + UT test + Quenching & Tempering + Precision machiningReportChemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report Nondestructive test (NDT), UT( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)Quality certification: ISO 9001: 2008, IQNET
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