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ISO9001 Ss316 Ss321 Steel Cylinder Hydraulic Chromed Hollow Bar

Categories Steel Hollow Round Bar
Place of Origin: Jiangsu
Brand Name: Golden
Certification: ISO9001,UL,CE
Model Number: Customized
MOQ: 1 pc
Price: 25usd to 3500usd
Packaging Details: Box Or Wooden Package
Delivery Time: 7-25 working days
Payment Terms: L/C, T/T, Paypal
Supply Ability: 3000 tons/month
Steel grade: Alloy Steel
Alloy or not: Is Alloy
Technique: Hot Rolled
Application: Structural Steel Bar
Type: Alloy Steel Bar
Length: 1--12m
Material: Nickel Base Alloy (Inconel Alloy
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ISO9001 Ss316 Ss321 Steel Cylinder Hydraulic Chromed Hollow Bar

ISO9001 SS316 SS321 Steel 6000mm Cylinder Hydraulic Chrome Bars

1.steel with full size
2.payment:TT/LC at sight
3.best quality and service
4.16 years production experienc
5.ISO9001-2008 certificated,PED SGS

1.2344 Square Steel Chemical composition: Steel grade:DIN 1.2344

C:0.37-0.42 Si :0.90-1.20 Mn:0.30-0.50 P:<=0.030 S:<=0.030
Cr:4.80-5.50 Mo:1.20-1.50 V:0.90-1.10

Mechanical properties:

GB/T1299-2000 : <=235

DIN : <=235 Annealed(HB)

AISI:192-229 Annealed(HB)

Delivery condition: hot rolled,forged,annealed

Application:

1.2344 square steel

1.Hot-work tool steel for die casting tools,forming dies,die inserts,hot shear blades.

2.Highly stressed hot work tools.pressure casting dies and metal extrusion tools for processing light metal alloys,tools for the manufacture of hollows,tools for the screws manufacture,nuts,rivets and bolts.

3.Such as mandrels,dies and contaniners for metal tube and rod extrusion with very good thermal conductivity.

Size available:

Square /Round Bar :20-550mm

Flat:Min thickness,20mm;Max width,1000mm

Wind Turbine Shaft42CrMo4, 34CrNiMo6
Marine ShaftC-Mn steel
Hydro Turbine Shaft20SiMn
Roller Shaft70Cr3Mo; 9Cr2Mo; MC1; MC2; MC3
Gear Shaft17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo
Gear17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo, 30 CrNiMo6
Pressure Vessel ForgingsSA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, 42CrMo, F304, F316, 17-4PH, 4330, 4336, 4340
Ring Rolling16Mn, 50Mn, 42CrMo, 15MnV, 35CrMo, A105, 20#, 304, 304L, 316, 316L

Note:

1. According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.

2. We can not only provide electric furnace +LF+VD and electroslag re-melting(ESR)steel forging materials, but also forging products of piece, bar, etc.

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

4. Please send us your detailed specifications when inquire.We will reply to you as soon as possible.

ItemProcessFacilityInspection itemsStandard

01
Steel material
inspection
Chemical composition
(EF+LF+VD)
Material standard
surfaceIngot inspection
specification
Ingot type and weightMaterial standard
02Material
store
Division putwarehouse management
1HeatHeat furnaceTemperature/TimeHeating process
specification
Forging production
procedure
2
ForgingPressReduction ratio,forging
temperature,deformation,
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatmentheat treatment
furnace
heat treatment charts1st heat-treatment card
Forging procedure
4
Rough
inspection
Dimensions, apperance,
Mark
Inspection specification
Forging procedure
5
Rough UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
6
Saw cuttingSaw machineDimensionIQC and forging
7
rough turningturning-latheDimension,appearanceRough machining
drawing
8
UTUT equipmentSingle defect, concentrated
defects bottom wave attenuation
UT standard or
customer's technical
requirements
9
Q+T
heat treatment
heat treatment
furnace
heat treatment chartsHeating process
specification
10
Sampling or machiningmachining toolrough machining drawing
sampling drawing
sample machining
drawing
11
mechanical
property test
tensile testing machine/
impact testing machine
ambient temperature,humidity,
Test temp.Sample dimension,
test method
Standard
technical specification
12
finish
machining
machining
tool
Dimension,appearancefinish machining drawing
13
UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
14
MTMT equipmentMagnetic particle
indication
Test standard or
Technical requirements
15
MarkSteel sealmarking contentProduct standard
Technical requirements
Forging process
16
Final
inspection
Appearance, dimension, mark
acceptance inspection
Product inspection
specification
Product standard
P.O.
17Protection/
package
Blasting
Blasting equipment
appearance
coating thickness
Product standard
Technical requirements

China ISO9001 Ss316 Ss321 Steel Cylinder Hydraulic Chromed Hollow Bar factory
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