PRODUCTS
11SMnPb37 Free Cutting Steels
11SMnPb37 Free Cutting Steels
11SMnPb37 Free Cutting Steels
11SMnPb37 Free Cutting Steels
11SMnPb37 Free Cutting Steels
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  • 11SMnPb37 Free Cutting Steels
  • 11SMnPb37 Free Cutting Steels
  • 11SMnPb37 Free Cutting Steels
  • 11SMnPb37 Free Cutting Steels
  • 11SMnPb37 Free Cutting Steels

11SMnPb37 Free Cutting Steels


11SMnPb37 free-cutting steel is a sulfur- and lead-alloyed low-carbon steel with excellent machinability, ideal for efficient, automated production of small precision parts.


Classification:

Detail

 

Product Description:

11SMnPb37 free-cutting steel is a low-carbon steel containing sulfur, manganese, and lead, specifically designed to improve machinability. The addition of these elements helps enhance chip control and lubrication, significantly reducing cutting resistance. It is suitable for high-speed automated machining and mass production of small precision components.

The carbon content in 11SMnPb37 is typically between 0.34% and 0.40%, with high levels of sulfur and lead, making chips more brittle and reducing heat generation and tool wear, thereby extending tool life. It is widely used in manufacturing automotive parts, connectors, and hydraulic components.

The inclusion of lead not only reduces cutting friction but also ensures stability and precision in the machining process, making 11SMnPb37 suitable for high-precision, high-efficiency continuous machining applications. This helps companies improve production efficiency and reduce costs.

Parameter:

Alloy DesignationMain Component(%)
CSiMnPSNiCrMoCuPbN
10S200.07~0.13≦0.40.7~1.1≦0.060.15~0.25
10SPb200.07~0.13≦0.40.7~1.1≦0.060.15~0.250.2~0.35
11SMn30≦0.14≦0.050.9~1.3≦0.110.27~0.33
11SMn37≦0.14≦0.051~1.5≦0.110.34~0.4
11SMnPb30≦0.14≦0.050.9~1.3≦0.110.27~0.330.2~0.35
11SMnPb37≦0.14≦0.051~1.5≦0.110.34~0.40.2~0.35
15SMn130.12~0.18≦0.40.9~1.3≦0.060.08~0.18
17SMn200.14~0.2≦0.41.2~1.6≦0.060.15~0.25

Package:

Packed in waterproof paper and wooden boxes.

Application description:

Applications of Free-Machining Steel:
1. Automotive Industry: Engine parts, drive shafts, gears, bolts, nuts, chassis and steering system components.
2. Machinery Manufacturing: Various shafts, bushings, pins, gears, couplings, hydraulic components, and high-volume CNC machined parts.
3. Fastener Industry: Screws, nuts, bolts, screws, washers, and special precision connectors.
4. Electronics and Electrical Appliances: Miniature shafts, precision small hardware, connectors, and terminals.
5. Medical Equipment and Medical Devices: Surgical instrument parts, connectors for precision instruments, and small mechanical components.
6. Home Appliances and Daily Hardware: Home appliance parts, kitchen utensils, tool components, and other small hardware requiring efficient cutting.

About Us

Shandong Xiangtong Huiyuan Metal Materials Co., Ltd. is a trading company under the factory of Shandong QianHai metal material CO, LTD manufacturing company ,which is specializing in this field for many years. Sales to various fields at home and abroad(cars, motorcycles, industrial machinery, Bridges, railways, etc.
In order to adapt to the changing requirements,our company is positive for technical innovation. We'll try our best to become the leading enterprise for era of globalization. Thank you!

Quality Assurance

We strictly produce and inspect steel in accordance with international standards. All steel undergoes composition analysis, mechanical property testing, and visual inspection before shipment. We also provide third-party inspection reports (SGS/BV, etc.). This ensures consistent quality in every batch and meets customer project requirements.

Fast Delivery

We maintain ample inventory and can ship within approximately 15 days. We support rapid deployment of various specifications and ensure prompt delivery upon order confirmation. We partner with multiple logistics companies to ensure on-time delivery.

Customization Available

We offer steel in a variety of specifications and materials, and we support custom cuts, surface treatments, and special material customization to meet your individual needs.

After-Sales Guarantee

We are committed to providing comprehensive after-sales service. We offer returns and exchanges for quality issues, and provide technical support and user guidance to ensure a worry-free business relationship.

  • Eco-Friendly Options: We also offer eco-friendly packaging materials upon request. Please contact us if you prefer this option.
  • International Shipping: For international orders, we comply with all customs regulations and ensure proper documentation is included.
  • If you have any specific packaging requirements, please let us know, and we will do our best to accommodate your needs.

Factory

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Inquiry

Please fill in the contact information and your needs, we will arrange professionals to contact you!

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FAQ

Q

Can you send samples?


A

Of course, We can provide samples for buyer's testing free of charge, but buyers need to pay for shipping costs.

Q

What product information do I need to provide?


A

Please kindly provide the material, OD, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q

It's my first time to import steel products, can you help me with it?


A

Sure,we have agent to arrange the shipment, we will do it together with you.

Q

What about product prices information?


A

Prices various according to periodic price changes of raw materials.

Q

What ports of shipment are there?


A

Any port in China (Tianjin Qingdao Shanghai)

Q

What is your terms of payment ?


A

100% IRRECOCABLE L/C AT

30% T/T IN ADVANCE ,70% T/T BALANCE AT THE SIGHT OF COPY B/L.