Special forgings

Custom & Drawing-Specific Special Forgings

Drawing-specific nozzle necks, tube sheets, sleeves, transition forgings and custom-profile components for complex industrial requirements.

Heavy forged nozzle neck and transition components

Special forging product types

Manufacturing routes
for complex geometry.

Finished geometry, section transitions, material, heat treatment, machining allowance and inspection level are reviewed as one manufacturing route. These are drawing-specific manufacturing capabilities, not stocked catalogue products.

01

Nozzle Necks

Forged nozzle-neck blanks produced to customer drawings for subsequent machining and integration into pressure equipment.

02

Tube Sheets

Forged tube-sheet blanks reviewed against finished profile, material specification, machining route and inspection requirements.

03

Forged Sleeves

Drawing-specific sleeves and cylindrical bodies supplied as-forged, rough machined or finish machined.

04

Transition Forgings

Forgings with changes in section or profile developed after engineering review of the finished component geometry.

05

Custom Profile Forgings

Non-standard forged profiles planned around material flow, section transitions, heat treatment and machining allowance.

06

Drawing-Specific Heavy Forgings

Heavy custom components manufactured from approved drawings, specifications and project inspection requirements.

Manufacturing range

Drawing-specific
feasibility confirmation.

No unverified dimensional, section or weight limits are published. Engineering confirms feasibility from the finished geometry, material grade, section transitions, final properties, machining route and inspection requirements.

Specification basisEngineering
review required

Send the finished drawing, material specification, quantity, delivery condition and required testing for a controlled technical review.

Overall Dimensions
Project dependent — contact engineering
Section Geometry
Confirmed after drawing and specification review
Bore / Opening
Project dependent — contact engineering where applicable
Unit Weight
Project dependent — contact engineering
Material
Confirmed against geometry, section and property requirements
Heat Treatment
Specified per material and required mechanical properties
Machining
As-forged / rough machined / finish machined, subject to drawing review
Inspection
UT / MT / PT / PMI and dimensional inspection as specified

Materials

Representative special
forging material families.

Grade availability depends on component geometry, section, heat-treatment route, property requirements and material sourcing. Listing a grade does not imply availability for every special forging configuration.

01

Carbon / Low-Temperature / High-Strength Carbon Steel

ASTM A105 · ASTM A350 LF2 · ASTM A694 F65

02

Alloy Steel

42CrMo4 / AISI 4140

03

Stainless Steel

ASTM A182 F304 / F316 / F316L

04

Duplex Stainless Steel

ASTM A182 F51 / 2205

05

High-Temperature Alloy Steel

ASTM A182 F91 / F92

Final grade acceptance and manufacturing route are confirmed only after engineering and sourcing review.

Manufacturing process

Controlled custom route
from material to shipment.

The applicable forming route and hold points are established from the purchase specification, approved drawing, material grade and project ITP.

Raw Material→Heating→Open-Die Forging→Profile Forming→Heat Treatment→Machining→NDT→Final Inspection→Shipment
Hydraulic forging press forming a custom heavy forging
Open-die forgingControlled heating and deformation according to the approved manufacturing route.
Heavy forged nozzle neck and transition components
Profile developmentForged stock prepared for drawing-specific geometry and machining.
Heavy forgings during heat treatment handling
Heat treatmentProject-specific furnace cycle selected for grade and property requirements.
NDT and PMI inspection of forged components
Inspection & releaseNDT, material verification and dimensional records before shipment.
15,000 ton and 8,000 ton hydraulic forging press operations
Installed forming equipment for large custom forgings

Manufacturing equipment

Forging power and
custom-processing control.

15,000THydraulic forging press capacity
8,000THydraulic forging press capacity
Open-die forgingDrawing-specific forming routes for custom geometry
Heat treatmentIn-house furnace capability
Heavy machiningDrawing-specific turning, facing, boring and profile machining

Quality & inspection

Inspection matched
to geometry and duty.

Inspection procedures, coverage, acceptance criteria and reporting are agreed before production. Testing is performed according to the purchase specification and approved ITP.

UTUltrasonic testing
MTMagnetic particle testing
PTLiquid penetrant testing
PMIPositive material identification
HARDNESSHardness testing where specified
DIMDimensional inspection
LABChemical / mechanical testing where required
3.1EN 10204 3.1 documentation

Applications

Special forgings by
equipment duty.

Application review connects finished geometry and service requirements with material, heat treatment, machining, inspection and documentation.

01

Pressure Equipment

Nozzle necks, tube-sheet blanks and custom pressure-equipment components.

02

Oil & Gas

Drawing-specific forged components for process, production and pressure equipment.

03

Petrochemical

Custom-profile forgings and equipment components manufactured to project specifications.

04

Power Generation

Special forged components for plant, rotating and auxiliary equipment.

05

Marine & Offshore

Drawing-specific heavy forgings with project-defined inspection and documentation.

06

Industrial Machinery

Custom sleeves, transitions and machined forged bodies for OEM equipment.

Engineering RFQ

Send the special forging requirement
for technical review.

Provide the finished or rough-machined drawing, material specification, quantity, heat treatment, machining, inspection/NDT, documentation and delivery requirements.

PDF, DWG, STEP, XLSX and project specifications accepted.

Confidential drawing handling · NDA support available before submission.

Secure technical enquiry

Send your forging requirement.

A drawing gives our engineers the fastest route to a meaningful feasibility review.

🔒 100% confidentiality. Private storage, restricted access and NDA support before drawing submission.

Secure RFQ · Private drawing storage