Cast Iron Bars

Basic Info

Model : FC200/FC250/FC300 FCD450/500/600/700
Price : 650--1000
Minorder : 20 tons
Supplyability : 30000 tons per year
Payment : T/T AND L/C
Port : Qingdao port,China
Certification : ISO9001:2008
Brand : KANGSIDING
Place : China
Packaging : Without outer packing for shipment

Share to

Product Introductions

Product Specifications

Round profiles 25 ~ 450mm
1. Rectangular, square profile 25 × 25 ~ 300 × 300 mm 
2. Regular polygon and rectangular profiles 25 × 30 ~ 60 × 400 mm 
3. Semicircle profile R20 ~ 200 mm 
4. Symmetrical and asymmetrical shaped cross-section and other sections and plates
5. specific iron bars 
6. small diameter(25-50mm ) profile production
7. production of large diameter section and casting iron bars 450mm wide 500mm cast iron casting sheet 
8. The machine with the knife in skateboarding series of special iron bars
9. High-grade hydraulic components for hydraulic valve block special iron bars
10. Resistant ductile iron alloy products 
11. Glass molds for cast profiles products
12. Develop 18-50mmd pipe wall thickness


Iron bars Features and Benefits

 Uniform and dense microstructure 

 Excellent mechanical properties 

 Finished high

 Excellent pressure resistance 

 High fatigue limit strength

 Excellent surface coating  

 Rough saving, light weight, high precision, thermal deformation 

 Machining performance 

 The total cost savings Parts 


Iron bars and typical application areas Parts

Hydraulic valve

Modular valves, combination valves, valves, relief valves, solenoid valves, hydraulic manifold

Hydraulic parts

Piston, cover, cylinder cover, guide sleeve hydraulic motor housing

Machine tool

Side panels, rear panels, sleeves, pistons, cylinder end caps, pins, spring card sets, columns, pressure rings, gears, bushings, guide

Injection Molding Machine

Valves, manifold, cylinder, fixed side panels, movable plates, plastic plates, screws

Rubber Machinery

Hydraulic cylinders, the upper and lower plates, column

Printing Machinery

Mixing the ink roller, ink rails, guides, gear

Civil engineering machinery

Valves, cylinder piston, Manifold

Textile Machinery

Gears, bearing housing, balance blocks, catheters, bearings, Oldham, cams, grooved shaft 

Car

Dampers, valves, catheters, mechanical seals, bushings, gaskets, balance blocks, bearing

Shipping

Oil separator, cylinder, piston, valve bushings, engine valve stem cover, cylinder body parts

Power Equipment

 Rotary air conditioning compressor roll sets, motor gear, freezers rotor, generator disc  

Dies

Glass, aluminum, plastic, wheel, pressure casting punch and die

Crane

Pulleys, bushings, bearings

Engineering Machinery

Bushings, ring, kava, wear sleeve, ground cover, gears, shafts

Oil drilling

Drillable packer / drillable bridge plug, suction pipe, drill pipe   

Railway vehicles

Bogie bushing, brake system bushings, shaft

Nonferrous Metallurgy

Casting riser tubes, suction casting, thermocouple protection tube

Air conditioning compressor

Rolling piston rings, piston

Car

Gears, shafts, dry cylinder liners, piston rings, steering pump stator ring  

Tractor / Ship

Dry cylinder liners, piston rings, steering pump stator, ring gear, gear sets, liners, partitions

Mining Machinery

Wear ring sets, gears, shafts, engine cylinder

Other

Manifold, fan pulley, wheel housing, air compressors, rotors, sleeve, flange, winch wheel, lift hook, transfer roller, balance blocks

Submarine cable industry

High silicon chrome tubular anode

Amorphous alloys

Supply of high-purity silicon iron boron alloy

Lock industry

Lock blanks


     

 


Cast iron material specification parameter table

Table 1 Section size tolerance, deflection and machining allowance to defects

Shape

 Size(mm)

 Section of tolerance(mm)

 

 Deflection(mm)


  Machining allowance to defects(mm)

Gray iron bars.FC 

Ball iron bars.FCD 

  Gray iron bars.FC

 Ball iron bars.FCD

 Gray iron bars.FC

Ball iron bars.FCD 

Circular

25mm-F45

0-+1.0 

0-+1.5 

 ≤4.0

 ≤5.0

≤1.0 

 ≤1.0

50mm F65-
F70-F100

0-+1.5
0-+2.0

0-+1.5
0-+2.0

≤3.0
≤2.0

≤4.0
≤3.0

≤1.5
≤2.0

≤1.5
≤2.0

F105-F150

-0.-+3.0

-0.-+4.0

≤2.0

≤2.5

≤2.5

≤2.5

Rectangle

Thickness 25-45

0-+1.5

0-+2.0

≤5.0

≤5.5

≤2.0

≤2.0

Thickness 50-100

0-+2.5

0-+2.5

≤4.0

≤4.5

≤2.5

≤2.5

Thickness 100-120

0-+3.0

0-+3.0

≤3.0

≤3.5

≤3.0

≤3.0

Semicircle

Absolute height40-55

0-+2.0

0-+2.0

≤4.0

≤4.5

 ≤2.0

 ≤2.0

 Absolute height60-150

 0-+3.0

 0-+3.0

 ≤3.0

 ≤3.5

 ≤2.5

 ≤3.0


Table 2 Common product specifications, performance and chemical composition

JB/T10854-2008

 HT/LZ200

 HT/LZ250

HT/LZ300 

 QT/LZ450-10 

QT/LZ500-7 

QT/LZ600-3 

QT/LZ700-2 

IT

FC200

FC250

FC300

FCD450

FCD500

FCD600

FCD700

chemical composition

C

2.8-3.85

2.8-3.8

2.8-3.8

3.0-3.9

3.0-3.9

3.0-3.9

3.0-3.9

And

2.0-3.2

2.0-3.2

2.0-3.2

2.0-3.4

2.0-3.4

2.0-3.2

2.0-3.2

Mn

0.3-0.8

0.3-0.8

0.3-0.8

0.1-0.4

0.2-0.4

0.2-0.6

0.2-0.8

P

≤0.15

≤0.15

≤0.15

≤0.05

≤0.05

≤0.05

≤0.05

S

≤0.12

≤0.12

≤0.1

≤0.03

≤0.03

≤0.03

≤0.03

Mg

-

-

-

0.02-0.1

0.02-0.1

0.02-0.1

0.02-0.1

Mechanical properties

Tensile strength Mpa

≥180

≥220

≥260

30≤D≤120
≥450;
125≤D≤350
≥400

30≤D≤120
≥500;
125≤D≤350
≥ 420 

30≤D≤120
≥600;
875≤D≤350
≥550

30≤D≤120 ≥700; 125≤D≤350 ≥650

Hardness HB

140-190

170-220

180-260

130-180

140-200

150-220

180-260

Elongation%

-

-

-

30≤D≤120
≥10;
125≤D≤350
≥7

30≤D≤120
≥7;
125≤D≤350
≥5

30≤D≤120
≥3;
125≤D≤350
≥2

30≤D≤120
≥2;
125≤D≤350
≥1

size

Circular

25-400

25-150

A square

25*25-350*350

30*30-120*120

A flat square

25*40-25*400

25*40-30*220

Semicircle

R25-R180

R30-R150


Standard

GRADE RELEVANT STANDARD
HengongBar 200 ISO 200 EN-GJL-200 ASTM A48 CLASS 30
HengongBar 250 ISO 250 EN-GJL-250 ASTM A48 CLASS 35
HengongBar 300 ISO 300 EN-GJL-300 ASTM A48 CLASS 45
HengongBar 400-15 ISO 400-15 EN-GJS-400-15  
HengongBar 400-18 ISO 400-18 EN-GJS-400-18 ASTM A536 CLASS 60-40-18
HengongBar 450-10 ISO 450-10 EN-GJS-450-10 ASTM A536 CLASS 65-45-12
HengongBar 500-7 ISO 500-7 EN-GJS-500-7 ASTM A536 CLASS 80-55-06
HengongBar 600-3 ISO 600-3 EN-GJS-600-3 ASTM A536 CLASS 80-60-03


Send Inquiry