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    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
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    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
Contact Person : Tiffany
Phone Number : +86 18258386757
Whatsapp : +8618258386757

OEM GB-42CrMo Steel Valve Bushing Shaft Bushing Rod CNC Machining Parts

Place of Origin Valve Bushing Manufacturer
Brand Name VIIPLUS
Certification ISO 9001
Model Number CNC Pins
Minimum Order Quantity 500 Piece/Pieces (Min. Order)
Price Negotiable
Delivery Time 7-25 work days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1000000 Piece/Pieces One week

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Material Round Steel,42CrMo Processing Mode CNC Precision Machining
Name Connecting Pins Product Art Forging Turning
Application Construction Equipment, Industrial Equipment Spare Parts Type Broaching, Drilling, Etching / Chemical Machining
OEM/ODM Available Process Method CNC Custom Machining Lathing, Turning, Milling
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Valve Bushings Suppliers Self-lubricating, Metal-polymer Plain Bearing Metal-Polymer Anti-Friction Plain Bearings
Bush Bearings Manufacturers Suppliers Exporters Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/
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Product Description

GB-42CrMo / Precision steel-related parts services supplier made to order from china

OEM GB-42CrMo Steel Valve Bushing Shaft Bushing Rod CNC Machining Parts.Focus on the production of motor shaft and various types of shaft, shaft core manufacturers,various motor shaft, rotating shaft, gear shaft.

Drilling, Etching / Chemical Machining, Laser Machining,Lathed Parts High Precision CNC Connecting Pins Custom Forging Turning 42CrMo made to order from china.









Yield stress (Mpa)

Tensile stress (Mpa)

Elongation (%)











Features of Steel Material Drilling Service
High Efficiency.
Cost Saving.

The company has a set of advanced production, processing, testing equipment and perfect management mode, the company has no core grinder, cylindrical grinder, CNC lathe, CNC milling machine, automatic lathe, gear hobbing machine bed,Rolling machine tools, thorough and complete equipment to ensure timely delivery of orders

CNC PINS- CNC Industries Broaching, Drilling, Etching / Chemical Machining, Laser,Custom Model Size,Process Method:CNC Custom Machining Lathing, Turning, Milling.precision machining custom size.

Material round steel material: 42CrMo -SAE4140

Common material processing
Stainless steel
301304 etc.
Carbon steel
20#, 35#, 45# 40CR
Stainless iron
1Cr17, 2Cr13, 3Cr13, 6Cr13, 7Cr17, etc
Other commonly used alloy steel
35CrMo, 20Cr, 40Cr, 40CrMo, 42CrMo, 20CrMnTi, 20CrMMnMo, etc

SAE4140 strength, high hardenability, good toughness, quenching deformation is small, high temperature creep strength and durable strength.Used for manufacturing forgings with higher strength and larger quench and mass section than 35CrMo steel, such as large gear for locomotive traction, supercharger transmission gear, rear axle, connecting rod and spring clamps with heavy load, and also used for drilling pipe joints and fishing tools in deep oil Wells below 2000m.

42CrMo steel is ultra-high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and resistance to multiple impacts after quenching and tempering, good low temperature impact toughness. The steel is suitable for the manufacture of large and medium-sized plastic molds that require a certain strength and toughness.

Applicable scope:

High strength, high hardenability, good toughness, low deformation during quenching, high creep strength and long-lasting strength at high temperatures. Forgings requiring higher strength and larger quenching section than 35CrMo steel, such as locomotive traction Gears, supercharger gears, pressure vessels, rear axles, for load, for, for, for, and for, and, and


Material Characteristics:


42CrMo steel has high strength and toughness, good hardenability, no obvious temper brittleness, small deformation during quenching, high fatigue limit and resistance to multiple impacts after quenching and tempering, good low temperature impact toughness, High creep strength and long-lasting strength at high temperatures. The steel usually has a quenched surface after quenching and tempering as a heat treatment scheme.


chemical composition:


Carbon C: 12:38 ~ 00:45%


Silicon Si: 0.37% to 0:17 ~


Manganese Mn: 0.50 ~ 0.80%


Sulfur S: Allow residual content ≤0.035%


Phosphorus P: Allowable residual content ≤0.035%


Chromium Cr: 0.90 ~ 1.20%


Nickel Ni: Permissible residual content ≤0.030%


Copper Cu: Permissible residual content ≤0.030%


Mo: 0.15 ~ 0.25%


Mechanical properties


Tensile strength σb (MPa): ≥1080 (110)


Yield σ σs (MPa): ≥930 (95)


Elongation δ5 (%): ≥12


Section shrinkage ψ (%): ≥45


Impact work Akv (J): ≥63


Impact toughness value αkv (J / cm 2): ≥ 78 (8)


Hardness: ≤217HB [1]


Specimen size: sample blank size is 25mm


Physical properties


1) Critical point temperature (approximate): Ac1 = 730 ° C, Ac3 = 800 ° C, Ms = 310 ° C.


2) Linear expansion coefficient: ~ 20 ~ 100 ° C / 20 ~ 200 ° C / 20 ~ 300 ° C / 20 ~ 400 ° C / 20 ~ 500 ° C / 20 ~ 600 ° C, coefficient of linear expansion: 11.1 × 10K /12.1×10K/12.9×10K/13.5×10K/13.9×10K14.1×10K.


3) Elastic modulus: Temperature 20 ° C / 300 ° C / 400 ° C / 500 ° C / 600 ° C, Elasticity Touch 210000MPa / 185000MPa / 175000MPa / 165000MPa / 15500oMPa
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OEM CNC High Precisionpins you can expect value with higher performance.

Continuing our efforts to provide customers with products that ensure they receive the best solution and the best overall value, we proudly offer our CNC precision machining Forging Turning Pins. For smaller load applications and suitable for many earthmoving machines CNC recommends this product class. CNC pins cover use on heavy –duty equipment such as dozers, excavators, graders, loaders, skids, trucks, and other machines besides shovels.

Material: Round steel,316,42CrMo Steel

SPECIFICATIONSOEM GB-42CrMo Steel Valve Bushing Shaft Bushing Rod CNC Machining Parts 0

CNC PIN:Standard Yield Strength



Construction Equipment

VIIPLUS has extensive knowledge in the production and engineering of parts related to any heavy industry.