SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm

SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe 48*12mm

Product Details:

Place of Origin: Changzhou
Brand Name: Joyruns
Certification: ISO9001
Model Number: 6mm --137mm

Payment & Shipping Terms:

Minimum Order Quantity: 2Tons
Packaging Details: plastic packing, end caps, wooden box packing
Delivery Time: 20days
Payment Terms: L/C, T/T
Supply Ability: 2000Tons/Month
Get Best Price Contact Now

Detail Information

Standard: DIN2391, EN10305, EN10216, EN10210,EN10083-3 Material: SAE4140, 42CrMo4, CK45,E235C,ST35
OD SIZE: 6MM--137MM WT: 1MM--30MM
Length: According Customer Divery Condition: +BK,+C,+NBK,+QT,+N,+LC
High Light:

48*12mm Seamless Alloy Steel Tube

,

SAE4140 Seamless Alloy Steel Tube

,

EN10083-3 Nickel Alloy Pipe

Product Description

SAE4140+QT EN10083-3 Cold drawing Alloy Precision steel tube

Typical Uses

4140 HFS tubes are for high-pressure and heavy-duty applications that require strength. They are used in a broad range of applications, including:

  • Hydraulic cylinders
  • Drilling equipment
  • Bushings
  • Spacers
  • Axles
  • Rollers
  • Sleeves

4140 alloy steel material is a high-quality Quenched and Tempered Alloy Structural steel, It belongs to the high-quality medium carbon alloy steel, Oil Quenched & Tempered Hardness is 28-34 HRC.4140 Annealing delivery hardness less than 250HB.

 

  • These chromium-molybdenum alloys are among the most widely used and versatile machinery steels. The chromium content provides good hardness penetration and the molybdenum imparts uniformity of hardness and strength. They respond readily to heat treatment and tensile strengths in order of 170,000 psi (1172 N/mm2) for small sections and 140,000 psi (965 N/mm2) for larger sections are attainable, all combined with good ductility and resistance to shock. They may be used in both high and low-temperature applications and also in sour gas environments with appropriate heat treatments.
  • In the hardened and tempered condition, these steels possess good wear resistance which may be considerably increased by flame or induction hardening. Alternatively, they may be nitrided. In the annealed condition, bars are supplied to a hardness of HB 207 approximately. Some sizes may be calcium-treated. The 4140 Product is also available in a precision ground surface finish (25RMS Max).

Chemical Composition of AISI 4140 QT Tubing

Standard Grade C Mn P S Si Ni Cr Mo
ASTM A29 4140 0.38-0.43 0.75-1.00 0.035 0.040 0.15-0.35 0.8-1.10 0.15-0.25
EN 10250 42CrMo4/
1.7224
0.38-0.45 0.6-0.9 0.035 0.035 0.4 0.9-1.2 0.15-0.30
JIS G4105 SCM440 0.38-0.43 0.60-0.85 0.03 0.03 0.15-0.35 0.9-1.2 0.15-0.30

 

Mechanical Properties of SAE 4140 QT Tube

Properties Metric Imperial
Tensile strength 655 MPa 95000 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 25.70% 25.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 92
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) 13 13
Hardness, Vickers (converted from Brinell hardness) 207 207
Machinability (based on AISI 1212 as 100 machinability) 65 65

 

SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 0  SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 1  SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 2

 

SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 3  SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 4  SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 5

 

SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe  48*12mm 6

Want to Know more details about this product
I am interested in SAE4140 QT Seamless Alloy Steel Tube EN10083-3 Cold Draw Nickel Alloy Pipe 48*12mm could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.