12l14 Steel Bar Hexagonal
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12l14 Steel Bar Hexagonal

Products Description 12L14 is a free cutting structural steel, according to the American standard ASTM A29/A29M. 12L14 belongs to the lead sulfur composite free cutting structural steel. In lead easy to cut steel, lead is distributed as small elemental metal particles in the steel and does not...
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Product Introduction
Products Description
12L14 is a free cutting structural steel, according to the American standard ASTM A29/A29M. 12L14 belongs to the lead sulfur composite free cutting structural steel. In lead easy to cut steel, lead is distributed as small elemental metal particles in the steel and does not melt in the steel. During the cutting process, strong friction is generated between the tool and the workpiece, causing the lead particles in the steel to precipitate in a molten state, thereby providing lubrication to improve the cutting performance of the steel, making the steel chips fine, reducing tool wear, and ultimately extending tool life
 
12l14 Steel Equivalent Materials

USA

Japanese

Gemany

British

France

heat treatment

Chinese

ASTM&AISI&SAE

JIS

EN DIN

EN BS

EN NF

ISO

GB

12L14

SUM24L

11SMnPb30(1.0718)

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Y12Pb

Product Mechanical Property
  • Tensile strength (σ B /MPa) : ≥450
  • Yield point (σ S /MPa) : ≥355
  • Elongation after fracture (δ5/%) : ≥17

 

Tips:The yield value will decrease with the increase of material thickness

Product Picture

12l14 Steel Bar Hexagonal 1

Our factory
product-600-600

Steel Making

product-600-600

Ingot Production

product-750-750

Forged Bars

product-600-600

Machinary

Production Process

product-1-1

 

12l14 Steel Hexagonal Bar Application Field 

12l14 Steel Hexagonal Bar is Widely used in hardware tools, automotive accessories, standard parts, fasteners, ordinary shafts, mechanical manufacturing, light industrial parts, hardware accessories, standard parts, bicycles, and free cutting steel, mainly used in the production of instruments, watch parts, automobiles, machine tools, and various other machines with strict requirements for size accuracy and smoothness due to low stress, Standard components with relatively low requirements for mechanical performance, such as gears, shafts, bolts, valves, bushings, pins, pipe joints, spring seats and machine tool screws, plastic forming molds, surgical and dental procedures, textile machinery, etc.

 

Quality Control

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

JIS 1.4828 Chinese Manufacture Stainless Steel Brother Ba

Packing & Delivery

 12L14 free cutting steel bars

 

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