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Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
  • Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
  • Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
  • Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
  • Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
  • Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision
Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision

Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, high-performance alloy precision

উৎপত্তি স্থল চীন
পরিচিতিমুলক নাম JOYRUNS
সাক্ষ্যদান ISO9001
মডেল নম্বার 6 মিমি থেকে 140 মিমি
পণ্যের বিবরণ
পুরুত্ব:
2 - 120 মিমি
ইস্পাত গ্রেড:
E235, E355, ST37.0, ST44.0, ST52.0
প্রাচীর বেধ:
1 মিমি-15 মিমি
পৃষ্ঠের রুক্ষতা:
Ra0.2~Ra0.4
ব্যাস বাইরে:
19-219 মিমি
খাদ বা না:
অ-খাদ
বিশেষ পাইপ:
নির্ভুলতা বিজোড় পাইপ
অ্যাপ্লিকেশন:
স্বয়ংচালিত, মহাকাশ, যন্ত্রপাতি, জলবাহী সিলিন্ডার
তাপ চিকিত্সা:
annealed, স্বাভাবিকীকৃত বা quenched এবং টেম্পারড বিকল্প
ব্যাস:
273 মিমি
যান্ত্রিক বৈশিষ্ট্য:
উচ্চ প্রসার্য শক্তি এবং ভাল প্রসারণ
সারফেস:
গরম galvanizing
গ্রেড গ্রুপ:
১৬ মিলিয়ন
বাইরের ব্যাস:
4.0-127 মিমি
পণ্যের নাম:
সিলসেলস সুনির্দিষ্ট ইস্পাত টিউব
পণ্যের বর্ণনা

Precision Steel Pipe (EN10305-2, 42CrMo4) - Automotive Engine & High-Pressure Components

The 42CrMo4 precision steel pipe, fully complying with EN10305-2 standard, is a high-performance alloy precision steel pipe specially designed for automotive engine and high-pressure components. With outer diameter ranging from 3mm to 10mm and wall thickness from 0.2mm to 3mm, this 42CrMo4 precision steel pipe supports small batch orders, featuring high strength, good toughness and stable dimensional precision that meet the strict requirements of automotive key components.

Product Overview

Our EN10305-2 precision steel pipe is made of high-quality 42CrMo4 alloy steel (Material No.: 1.7225), which has excellent hardenability, wear resistance and high-temperature resistance. As a professional EN10305-2 precision steel pipe, it is widely used in automotive key components, suitable for high temperature and high pressure working environments, and provides reliable performance guarantee for the stable operation of automotive engines and high-pressure systems.

Key Specifications

  • Product Name: 42CrMo4 Precision Steel Pipe
  • Executive Standard: EN10305-2
  • Material: 42CrMo4 (Material No.: 1.7225, high-quality alloy steel)
  • Outer Diameter: 3mm - 10mm (suitable for automotive precision components)
  • Wall Thickness: 0.2mm - 3mm (matches EN10305-2 standard requirements)
  • Minimum Order Quantity: Small Batch Acceptable (meets diverse needs of 42CrMo4 precision steel pipe users)

Product Application

This 42CrMo4 precision steel pipe, complying with EN10305-2 standard, is mainly applied to automotive engine and high-pressure components, including: engine oil pipes made of 42CrMo4, high-pressure fuel pipes, engine cylinder sleeves, turbocharger pipelines, and high-pressure hydraulic components in automotive transmission systems. The EN10305-2 42CrMo4 precision steel pipe can withstand high temperature, high pressure and frequent mechanical wear, ensuring the stable operation of automotive key components.

Core Advantages

  • The 42CrMo4 material of our EN10305-2 precision steel pipe has high strength, good toughness and excellent hardenability, suitable for high-load automotive scenarios
  • High dimensional precision of the EN10305-2 precision steel pipe, stable performance, fully meeting automotive precision component requirements
  • Strong corrosion resistance and wear resistance of 42CrMo4, ensuring long service life of the precision steel pipe under harsh working conditions
  • Easy to process and install, the EN10305-2 42CrMo4 precision steel pipe supports small batch customization to meet diverse user needs

Annealing Method

Annealing Type
Detailed Specification (for 42CrMo4 Precision Steel Pipe)
Full Annealing
820~850℃, furnace cooling slowly to below 500℃ then air cooling (ensures performance of EN10305-2 precision steel pipe)
Soft Annealing
680~700℃, furnace cooling (optimizes processability of 42CrMo4 material)
Annealing Purpose
Ensure the 42CrMo4 material of EN10305-2 precision steel pipe has good toughness and processability, meeting the processing requirements of automotive precision components

Chemical Composition (42CrMo4, EN10305-2 Precision Steel Pipe)

Element
Mass Fraction (%) (42CrMo4 Material)
C
0.38~0.45
Cr
0.90~1.20
Mo
0.15~0.30
Mn
0.60~0.90
Si
≤0.40
P
≤0.035
S
≤0.035

Mechanical Properties (42CrMo4 Precision Steel Pipe After Quenching & Tempering, EN10305-2)

Mechanical Index
Specification (42CrMo4 EN10305-2 Precision Steel Pipe)
Tensile Strength
≥1080MPa
Yield Strength
≥930MPa
Elongation
≥12%
Hardness
40~52HRC

Chemical Comparison: 42CrMo4 (EN10305-2) vs Domestic 42CrMo

Material
Chemical Composition (Mass Fraction, %) (Precision Steel Pipe Material)
42CrMo4 (EN10305-2)
C: 0.38~0.45, Cr: 0.90~1.20, Mo: 0.15~0.30
Domestic 42CrMo
C: 0.38~0.45, Cr: 0.90~1.20, Mo: 0.15~0.25
Difference
The upper limit of Mo content in 42CrMo4 (EN10305-2 precision steel pipe material) is slightly higher than that in domestic 42CrMo

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