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China, Chinese AISI 4135 Forged +Qt 15meters Borehole Alloy Steel Hollow Bar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel Round BarAlloy Steel Hollow BarSteel Hollow Bar
Hunan Shunfu Metal Material Co., Ltd.
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Product Description Product Description Forged +QT 15Meters BoreHole Alloy Steel Hollow BarWe are a manufacturer of hollow bars, specializing in forging, heat treatment, tempering, precision grinding, boring, and various other processes. Our company is renowned for delivering consistently high-quality products, and we take pride in our track record of supplying to numerous leading petroleum companies. Feel free to reach out to us for inquiries; we welcome your requests for quotations. What we can do for youForm : hot forgedHeat treatment: annealed, normalized, quenched and temperedSurface : Ground, turning, polishedHollow: 15 meters borehole machine Advantage1. Precision Boring Expertise: 2. Customized Solutions: 3. Quality Control: 4. Swift Turnaround: 5. Proven Track Record: 6. Competitive Pricing: 7. Collaborative Approach: Chemical CompositionGradeCarbonManganesePhosphorus,Sulfur,SiliconNickelChromiumMolybdenumDesignationmaxmax40120.09-0.140.75-1.000.0350.040.15to0.35......0.15-0.2540230.20-0.250.70-0.900.0350.040.15to0.35......0.20-0.3040240.20-0.250.70-0.900.0350.035-0.0500.15to0.35......0.20-0.3040270.25-0.300.70-0.900.0350.040.15to0.35......0.20-0.3040280.25-0.300.70-0.900.0350.035-0.0500.15to0.35......0.20-0.3040320.30-0.350.70-0.900.0350.040.15to0.35......0.20-0.3040370.35-0.400.70-0.900.0350.040.15to0.35......0.20-0.3040420.40-0.450.70-0.900.0350.040.15to0.35......0.20-0.3040470.45-0.500.70-0.900.0350.040.15to0.35......0.20-0.3041180.18-0.230.70-0.900.0350.040.15to0.35...0.40-0.600.08-0.1541200.18-0.230.90-1.200.0350.040.15to0.35...0.40-0.600.13-0.2041210.18-0.230.75-1.000.0350.040.15to0.35...0.45-0.650.20-0.3041300.28-0.330.40-0.600.0350.040.15to0.35...0.80-1.100.15-0.2541350.33-0.380.70-0.900.0350.040.15to0.35...0.80-1.100.15-0.2541370.35-0.400.70-0.900.0350.040.15to0.35...0.80-1.100.15-0.2541400.38-0.430.75-1.000.0350.040.15to0.35...0.80-1.100.15-0.2541420.40-0.450.75-1.000.0350.040.15to0.35...0.80-1.100.15-0.2541450.43-0.480.75-1.000.0350.040.15to0.35...0.80-1.100.15-0.2541470.45-0.500.75-1.000.0350.040.15to0.35...0.80-1.100.15-0.2541500.48-0.530.75-1.000.0350.040.15to0.35...0.80-1.100.15-0.2541610.56-0.640.75-1.000.0350.040.15to0.35...0.70-0.900.25-0.3543200.17-0.220.45-0.650.0350.040.15to0.351.65-2.000.40-0.600.20-0.3043400.38-0.430.60-0.800.0350.040.15to0.351.65-2.000.70-0.900.20-0.30E43400.38-0.430.65-0.850.0250.0250.15to0.351.65-2.000.70-0.900.20-0.3044190.18-0.230.45-0.650.0350.040.15to0.35......0.45-0.6044220.20-0.250.70-0.900.0350.040.15to0.35......0.35-0.4544270.24-0.290.70-0.900.0350.040.15to0.35......0.35-0.4546150.13-0.180.45-0.650.0350.040.15to0.351.65-2.00...0.20-0.3046200.17-0.220.45-0.650.0350.040.15to0.351.65-2.00...0.20-0.3046210.18-0.230.70-0.900.0350.040.15to0.351.65-2.00...0.20-0.3046260.24-0.290.45-0.650.0350.040.15to0.350.70-1.00...0.15-0.2547150.13-0.180.70-0.900.0350.040.15to0.350.70-1.000.45-0.650.45-0.6047180.16-0.210.70-0.900.0350.040.15to0.350.90-1.200.35-0.550.30-0.4047200.17-0.220.50-0.700.0350.040.15to0.350.90-1.200.35-0.550.15-0.2548150.13-0.180.40-0.600.0350.040.15to0.353.25-3.75...0.20-0.3048170.15-0.200.40-0.600.0350.040.15to0.353.25-3.75...0.20-0.3048200.18-0.230.50-0.700.0350.040.15to0.353.25-3.75...0.20-0.3050150.12-0.170.30-0.500.0350.040.15to0.35...0.30-0.50...50460.43-0.480.75-1.000.0350.040.15to0.35...0.20-0.35...51150.13-0.180.70-0.900.0350.040.15to0.35...0.70-0.90...51200.17-0.220.70-0.900.0350.040.15to0.35...0.70-0.90...51300.28-0.330.70-0.900.0350.040.15to0.35...0.80-1.10...51320.30-0.350.60-0.800.0350.040.15to0.35...0.75-1.00...51350.33-0.380.60-0.800.0350.040.15to0.35...0.80-1.05...51400.38-0.430.70-0.900.0350.040.15to0.35...0.70-0.90...51450.43-0.480.70-0.900.0350.040.15to0.35...0.70-0.90...51470.46-0.510.70-0.950.0350.040.15to0.35...0.85-1.15...51500.48-0.530.70-0.900.0350.040.15to0.35...0.70-0.90...51550.51-0.590.70-0.900.0350.040.15to0.35...0.70-0.90...51600.56-0.610.75-1.000.0350.040.15to0.35...0.70-0.90...E501000.98-1.100.25-0.450.0250.0250.15to0.35...0.40-0.60...E511000.98-1.100.25-0.450.0250.0250.15to0.35...0.90-1.15...E521000.98-1.100.25-0.450.0250.0250.15to0.35...1.30-1.60...52100B0.93-1.050.25-0.450.0250.0150.15to0.35...1.35-1.60...61180.16-0.210.50-0.700.0350.040.15to0.35...0.50-0.70(0.10-0.15V)61500.48-0.530.70-0.900.0350.040.15to0.35...0.80-1.10(0.15minV)81150.13-0.180.70-0.900.0350.040.15to0.350.20-0.400.30-0.500.08-0.1586150.13-0.180.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.25 GradeCarbonManganesePhosphorus,Sulfur,SiliconNickelChromiumMolybdenumDesignationmaxmax86170.15-0.200.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586200.18-0.230.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586220.20-0.250.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586250.23-0.280.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586270.25-0.300.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586300.28-0.330.70-0.900.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586370.35-0.400.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586400.38-0.430.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586420.40-0.450.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586450.43-0.480.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586500.48-0.530.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586550.51-0.590.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2586600.56-0.640.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.15-0.2587200.18-0.230.70-0.900.0350.040.15to0.350.40-0.70.40-0.600.20-0.3087400.38-0.430.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.20-0.3088220.20-0.250.75-1.000.0350.040.15to0.350.40-0.700.40-0.600.30-0.4092540.51-0.590.60-0.800.0350.041.20-1.60...0.60-0.80...92550.51-0.590.70-0.950.0350.041.80-2.20.........92590.56-0.640.75-1.000.0350.040.70-1.10...0.45-0.65...92600.56-0.640.75-1.000.0350.041.80-2.20.........E93100.08-0.130.45-0.650.0250.0250.15to0.303.00-3.501.00-1.400.08-0.1550B440.43-0.480.75-1.000.0350.040.15-0.35...0.20-0.60...50B460.44-0.490.75-1.000.0350.040.15-0.35...0.20-0.35...50B500.48-0.530.75-1.000.0350.040.15-0.35...0.40-0.60...50B600.56-0.640.75-1.000.0350.040.15-0.35...0.40-0.60...51B600.56-0.640.75-1.000.0350.040.15-0.35...0.70-0.90...81B450.43-0.480.75-1.000.0350.040.15-0.350.20-0.400.35-0.550.08-0.1594B170.15-0.200.75-1.000.0350.040.15-0.350.30-0.600.30-0.500.80-0.1594B300.28-0.330.75-1.000.0350.040.15-0.350.30-0.600.30-0.500.08-0.15 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