| Prod Model: |
sae4140 step shaft |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
6.5'' |
| Type: |
Alloy Steel Bar |
| Steel Grade: |
300 Series |
| Technique: |
Cold Drawn |
| Application: |
Die Steel Bar, Tool Steel Bar, Structural Steel Bar |
| Surface Treatment: |
Polished |
| Alloy: |
Alloy |
| Special Use: |
Mold Steel |
Product Description
Name: SAE1045/4140/4340 steel step shaft1. 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
| Process | sodium silicate, silica sol (PRECISION CASTING) |
| Specification | 1.Material: steel,stainless steel, carbon steel, alloy steel and so on.
2.Standard: ASTM\DIN\BS\JIS\GB.
3.Surface finish: Machining, shot blasting,sand blasting, polishing,painting,etc.
4.Weight: upto 300kg. |
| Production facility | 1.Casting facility:sand mixer,moulding machine,electric furnace,box resistance furnace, heat treatment furnace,shot-blasting machine, sand-blasting machine, medium-frequency induction furnace.
2.Machining facility: CNC, NC lathe,ordinary machine tools. |
| Heat treatment | Normalizing/Annealing/Quenching/Tempering. |
| Test facility | spectrometer, tensile test machine, hardness test machine,impact tester,CMM.
|
| Products | Impellers, pump body, valve, filter fittings, marine hardware, pipe fitting and so on |
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.
We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their upmost satisfaction.
Forging weight is from 50 kg to 20 ton. Many kinds of materials, free size.
Smelting Process: EF+LF + VD+VC The process as follow: Ingot → Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection → Rough machining→ UT → 2th Heat treatment → Finishing machining → Inspection
Applications: The heavy forging: Forged ring, shaft, roller, flange, or gear is widely used for various industries For example: Metallurgy, mining, power station and so on.
Specifications:
Description
The heavy forging: Forged ring, shaft, roller, flange, or gear
Material
Alloy steel or stainless steel
Material standard
ASTM or GB/T3077-1999
Specification
As per specified requirements
Weight
Max. 250 ton
Smelting Process:
EF+LF + VD+VC
Process
Ingot→ Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection
→ Rough machining→ UT → 2ND Heat treatment → Finishing machining → Inspection
UT standard
EN10228, ASTM A388 or JB/T 5000.15-1998
Competitive Advantage:
The heavy forging is manufactured by large scale stated enterprise. Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery
