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Melting Process EF + VAR Stainless Steel Forging 4130 Tube Head Stone

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Melting Process EF + VAR Stainless Steel Forging 4130 Tube Head Stone

Brand Name : HUIXUAN

Model Number : As customer required

Certification : ISO9001：2008，BV,SGS, IST, UL，CTI

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, T/T

Delivery Time : 30-50 days

Packaging Details : wood pallet,steel frame

Material : 4130

Forging equipment : 8T hammer

Melting process : EF+VAR

Forging ratio : ≥4

Certification authority : ISO9001，PED TÜV

Cetificate : All

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Melting process EF+VAR 4130 tube head stone Stainless Steel Forging

Products reference:

Material 4130
Forging equipment 8T hammer
Application Tube head is the part to connect topside casing head and oil tree,enable to hang oil pipe,seal annular space of oil pipe and casing pipe
Melting process EF+VAR
Processing technology

Forging-heat treatment after forging-rough machining-QT-finish machining-package-storage
Forging ratio ≥4
Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority ISO9001,PED (TÜV)
Delivery term

Each product is qualified,no defect of material and processing,fully meet the mechanical property
Test equipment

Spectrograph,UT,MT test device,tensile and impact test device,metalloscope,outside micrometer,bore dial indicator,hardness test machine.
Service Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

Custom properties:

Material elements

 C Si Mn P S Cr Ni Mo Cu V
4130 0.28-0.33 0.15-0.35 0.4-0.7 ＜0.025 ＜0.025 0.8-1.0 ＜0.5 0.15-0.25 / ＜0.1
Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW
4130 Ф20 ＞655 ＞517 ＞18 ＞35 V ≥20J(-60℃) 197-237

Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

Commerce clause:

Max weight 5T
MOQ 1pc
Delivery time 60 days
Package steel frame
Delivery term FOB;CIF
Payment term T/T,LC
Transportation Vehicle,ocean,air

Keywords:

Tube head is the part to connect topside casing head and oil tree,enable to hang oil pipe,seal annular space of oil pipe and casing pipe

Note:

  1. High-precision dimensional tolerance;
  2. Excellent mechanical properties;
  3. Produce different dimension based on customer’s requirements;
  4. Advanced manufacture equipments and inspection devices;
  5. Excellent technical personality;
  6. Control the production procedure strictly;
  7. Pay attention on the package protection;
  8. Quality full service.

Melting Process EF + VAR Stainless Steel Forging 4130 Tube Head Stone


Product Tags:

forging stainless steel

      

super steel forgings

      
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