Applications
- Non-standard tubular accessories
- Drilling and completion tool components
- Replacement, prototype and small-batch engineered parts
ENGINEERED COMPONENTS
Custom Machined Components
Drawing-based tubular and mechanical components reviewed for material, geometry, interfaces and acceptance requirements.
StandardApproved customer drawing · Applicable ASTM / API material specification
Size / supply rangeDrawing-defined geometry and tolerances · Prototype, replacement and production quantities
Grades / materialsCarbon and alloy steels · Stainless and duplex grades
Connections / optionsAPI OCTG threads where specified · Rotary-shouldered connections
TECHNICAL PROCUREMENT
Define custom machined components around the operating requirement.
Availability and final supply scope are confirmed after technical review. OAK PIPE coordinates the product configuration, manufacturing route, inspection requirements and delivery package against the enquiry.
Configuration options
- Turned, bored, milled and threaded components
- Carbon, alloy, stainless, duplex and selected nickel-alloy materials
- API, rotary-shouldered and drawing-specific connection features
Quality & documentation
- Drawing, revision and critical-characteristic control
- Material identity, heat treatment and dimensional inspection
- Connection gauging, NDT, PMI and surface-finish records as specified
PROCUREMENT BASIS
Technical scope at a glance.
This summary supports preliminary comparison. Final dimensions, tolerances, availability and acceptance requirements are confirmed against the enquiry and governing purchase documents.
| Reference basis | Approved customer drawing, applicable material specification, machining standard and project acceptance criteria |
|---|---|
| Product configuration | Turned, bored, milled and threaded components · Carbon, alloy, stainless, duplex and selected nickel-alloy materials · API, rotary-shouldered and drawing-specific connection features |
| Verification basis | Drawing, revision and critical-characteristic control · Material identity, heat treatment and dimensional inspection · Connection gauging, NDT, PMI and surface-finish records as specified |
| Commercial confirmation | Size or drawing · Material / grade · Quantity · Service conditions · Inspection scope · Destination and schedule |
The purchase order, approved drawings and agreed specification take precedence over this website summary.
RFQ CHECKLIST
Information to include with your enquiry.
A clear starting specification allows faster technical review and a more accurate commercial response.
Prepare Your RFQ- 01Controlled drawing and revision
- 02Material, heat treatment and quantity
- 03Critical dimensions, tolerances and connections
- 04NDT, inspection, marking and documentation requirements
PRODUCT OVERVIEW
Custom Machined Components for project-specific requirements.
Custom machined components are produced from controlled drawings for drilling, completion, production, pipeline or equipment interfaces that are not adequately defined by a standard catalogue item. The drawing revision, material specification and acceptance criteria form the primary product definition.
Technical review covers raw-material form, heat treatment, critical dimensions and tolerances, connection data, surface finish, NDT, marking and functional interfaces. Standard references are applied only to the features they actually govern.
OAK coordinates drawing review, manufacturing route, inspection planning, deviation control and the final traceable document package before release.
TECHNICAL SCOPE
Supply basis at a glance.
Use this overview to prepare an enquiry. The final size, grade, connection and inspection combination is confirmed against the governing specification.
| Technical field | Available or review basis |
|---|---|
| Standards | Approved customer drawing · Applicable ASTM / API material specification · Machining and project acceptance requirements |
| Size & supply range | Drawing-defined geometry and tolerances · Prototype, replacement and production quantities |
| Grades & materials | Carbon and alloy steels · Stainless and duplex grades · Selected nickel alloys |
| Connections & options | API OCTG threads where specified · Rotary-shouldered connections · Drawing-specific interfaces |
PRODUCT PARAMETERS
Recorded product specifications.
The values below come from the maintained OAK product record. Contract dimensions, tolerances and acceptance criteria remain subject to final order review.
| Parameter | Specification / value |
|---|---|
| Primary definition | Approved drawing, revision and material specification |
| Manufacturing scope | Turning, boring, milling, threading and selected surface treatment |
| Acceptance basis | Critical dimensions, NDT, material and project criteria |
APPLICATIONS
Where this product is used.
- Non-standard tubular accessories
- Drilling and completion tools
- Replacement components
- Equipment transition parts
SERVICE & SELECTION
Conditions considered during selection.
- Pressure, torque and axial load by design
- Corrosion and sour service
- Temperature and fatigue
- Dimensional interface constraints
MANUFACTURING
Controlled production route.
Key operations are coordinated against the product specification and order requirements.
01Drawing and revision control
02Material procurement and heat treatment
03Rough and finish machining
04Connection processing
05Surface treatment and marking
INSPECTION & TESTING
Verification before release.
- Material identity / PMI
- Critical-dimension inspection
- Connection gauging
- UT, MT or PT as specified
- Surface-finish verification
QUALITY DOCUMENTS
Evidence supplied with the order.
- Approved drawing
- MTC and heat-treatment records
- Dimensional report
- NDT / PMI reports
- Certificate of conformity
PACKING & DELIVERY
Prepared for the destination and handling plan.
Marking, protection and shipment details are confirmed during order review.
Machined-surface protection
Interface and thread protectors
Individual traceability and export packing
RFQ CHECKLIST
Information needed for a practical quotation.
Share the available technical and commercial requirements. Missing details can be reviewed with our team.
Request a Quote- 01Controlled drawing and revision
- 02Material, heat treatment and quantity
- 03Critical dimensions and tolerances
- 04Loads, service and mating interfaces
- 05NDT, documents, marking and delivery
PRODUCT & PROCESS VIEWS
Product views and manufacturing context.
Representative product, production and inventory views support preliminary identification. Final supply details are confirmed against the quotation.
START A CONVERSATION
Have a specification or product list?
Send it to OAK PIPE for technical and commercial review.