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Looking for jiaozuo mengxin special ste.

  • Sourcing Country:United StatesUnited States
  • Required Quantity: Ask From Buyer
  • Posted Date:23 Sep 2025
  • Expiry Date:22 Jan 2026
  • Buyer Name: us maraujo 024339
  • Usage:
    Ask From Buyer
  • Buying Frequency: One Time
  • Approx Order Value:
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  • Quotations Received: 12 Quotes
  • FOB Price:
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  • Time Left: 109 Days
  • Shipping Terms:
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  • Payment Terms: T/T, LC, D/P, PayPal, Western Union
  • Preferred Supplier Country:ChinaChina

RFQ Description

Please advise price and delivery for the following request.Steel 4135Qty: Size 110mm diameter: 400tonsSize 95mm: diameter: 200tonsTech-Seal InternationalMATERIAL SPECIFICATIONMaterial Type:4135 Low Alloy SteelForged or WroughtSpecification No.TSI-4135-02RevisionNCDate:July 20, 2005Page1 1.0 Chemical Composition: 1.1 Chemical composition are listed below. An analysis of each heat shall be made by the manufacturer, preferable from a ladle sample taken at or near the time of pouring. The listed elements shall be reported in weight percent. Reporting of residual elements is not required, but total residuals must not exceed 1%.CMnPSVSiCrMoNiFe0.33 – 0.380.70 – 0.900.025 Max0.025 Max0.03-0.100.15 – 0.350.80 - 1.100.20 – 0.250.15-1.00Balance2.0 Melting Practice: 2.1 The steel shall be made by the electric furnace process with or without subsequent vacuum treatment (EFVD). Vacuum induction melting (VIM), vacuum arc remelting (VAR), or electro slag remelting (ESR) shall also be acceptable.3.0 Mill Practice 3.1 Product supplied to this specification shall be free from defects which would detrimentally affect serviceability. Such defects include, but are not limited to, cracks, laps, flakes, fissures, slag, porosity,and rolled in scale. 3.2 Hot working practice shall produce a minimum reduction ratio of 3:1. When requirements dictate a 4:1or greater reduction ratio, the reduction ratio shall be specified for the applicable part. Hot working practices shall be documented.Regards, Manny AraujoTech Seal International 3131 West Little York RoadOffice 713-691-0668Fax 713-691-2328Cell 713-254-4306

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