Illustrative precision-machined alloy weld neck flange with tapered hub and raised face

Alloy flanges and fittings

Inconel 600 Flanges Manufacturer & Exporter

Name: Inconel 600 Flanges
Brand: Raymond Tube Industries

Raymond Tube Industries supports Inconel 600 / UNS N06600 flange enquiries for technically defined process and thermal-service piping. State ASTM B564 or the approved material route, flange form, NPS or DN, class, facing, bore, dimensional edition, operating environment, heat-treatment requirement, inspection, certification, quantity, and destination.

Technical snapshot

Key details for your specification.

Material identity

Inconel 600 / UNS N06600 nickel-chromium alloy

Material standard

ASTM B564 / ASME SB564 forging route where specified

Product definition

WNRF, blind, slip-on, socket weld, threaded, lap joint, RTJ, or drawing form

Inspection

MTC, heat traceability, PMI, dimensions, NDE, and TPI as required

Controlled size architecture

Flange size and configuration matrix

NPS 1/2 through NPS 24 under ASME B16.5. Standard dimensions are shown for specification planning; availability, manufacturing route, and delivery are confirmed against the final RFQ specification.

Final RFQ confirmation

Class / schedule scope

Classes 150, 300, 400, 600, 900 and 1500. Class 2500 requires the applicable NPS and current governing table to be checked.

Facing / end scope

RF / RTJ as applicable

ASME B16.5 flanges nominal size and configuration guide
Nominal size	DN	Product	Standard	RFQ review
1/2"	DN 15	Flange	ASME B16.5	Final RFQ
3/4"	DN 20	Flange	ASME B16.5	Final RFQ
1"	DN 25	Flange	ASME B16.5	Final RFQ
1-1/4"	DN 32	Flange	ASME B16.5	Final RFQ
1-1/2"	DN 40	Flange	ASME B16.5	Final RFQ
2"	DN 50	Flange	ASME B16.5	Final RFQ
2-1/2"	DN 65	Flange	ASME B16.5	Final RFQ
3"	DN 80	Flange	ASME B16.5	Final RFQ
4"	DN 100	Flange	ASME B16.5	Final RFQ
5"	DN 125	Flange	ASME B16.5	Final RFQ
6"	DN 150	Flange	ASME B16.5	Final RFQ
8"	DN 200	Flange	ASME B16.5	Final RFQ
10"	DN 250	Flange	ASME B16.5	Final RFQ
12"	DN 300	Flange	ASME B16.5	Final RFQ
14"	DN 350	Flange	ASME B16.5	Final RFQ
16"	DN 400	Flange	ASME B16.5	Final RFQ
18"	DN 450	Flange	ASME B16.5	Final RFQ
20"	DN 500	Flange	ASME B16.5	Final RFQ
22"	DN 550	Flange	ASME B16.5	Final RFQ
24"	DN 600	Flange	ASME B16.5	Final RFQ

This table records nominal standard scope, not a promise that every type, class, facing, bore, or material combination is available.

Use the RFQ selector to state product form, NPS / DN, class or schedule, facing or end connection, testing, and documents for review.

Controlled size architecture

Flange size and configuration matrix

NPS 26 through NPS 60 under ASME B16.47. Standard dimensions are shown for specification planning; availability, manufacturing route, and delivery are confirmed against the final RFQ specification.

Final RFQ confirmation

Class / schedule scope

Series and class require technical review

Facing / end scope

Facing / drawing review

ASME B16.47 large-diameter flanges nominal size and configuration guide
Nominal size	DN	Product	Standard	RFQ review
26"	DN 650	Large-diameter flange	ASME B16.47	Final RFQ
28"	DN 700	Large-diameter flange	ASME B16.47	Final RFQ
30"	DN 750	Large-diameter flange	ASME B16.47	Final RFQ
32"	DN 800	Large-diameter flange	ASME B16.47	Final RFQ
34"	DN 850	Large-diameter flange	ASME B16.47	Final RFQ
36"	DN 900	Large-diameter flange	ASME B16.47	Final RFQ
38"	DN 950	Large-diameter flange	ASME B16.47	Final RFQ
40"	DN 1000	Large-diameter flange	ASME B16.47	Final RFQ
42"	DN 1050	Large-diameter flange	ASME B16.47	Final RFQ
44"	DN 1100	Large-diameter flange	ASME B16.47	Final RFQ
46"	DN 1150	Large-diameter flange	ASME B16.47	Final RFQ
48"	DN 1200	Large-diameter flange	ASME B16.47	Final RFQ
50"	DN 1250	Large-diameter flange	ASME B16.47	Final RFQ
52"	DN 1300	Large-diameter flange	ASME B16.47	Final RFQ
54"	DN 1350	Large-diameter flange	ASME B16.47	Final RFQ
56"	DN 1400	Large-diameter flange	ASME B16.47	Final RFQ
58"	DN 1450	Large-diameter flange	ASME B16.47	Final RFQ
60"	DN 1500	Large-diameter flange	ASME B16.47	Final RFQ

RTI large-diameter availability is not published. Use the technical quotation flow with the current dimensional standard and drawing.

Use the RFQ selector to state product form, NPS / DN, class or schedule, facing or end connection, testing, and documents for review.

Controlled size selector

Configure this alloy requirement.

Use the controlled NPS / DN conversion, then pass size, class or schedule, facing or end connection, and quantity to the RFQ.

Final RFQ confirmation

MaterialProductProduct typeSizePressure classSchedule / boreFacingQuantity

Selected requirement

Inconel 600 | Weld Neck Flange | 6" / DN 150 | Class 600 | RTJ

ASME B16.5. Availability, manufacturing route, and delivery are confirmed against the final RFQ specification.

View technical details Request Technical Quotation

Engineering discussion

Context before component selection.

N06600 combines a nickel base with chromium-bearing service context

Inconel 600 is a nickel-chromium alloy considered across chemical, heat-processing, and high-purity environments. Its actual use depends on the fluid, contaminants, oxidation potential, stress state, temperature, and fabrication route; the alloy name should never replace project corrosion and design review.

The forging route must remain visible through release

ASTM B564 includes N06600 forgings, but a complete order still names the grade, edition, heat-treatment condition, supplementary examinations, flange dimensions, and acceptance documents. The MTC and marking should reconcile with the same material-product route quoted to the buyer.

Temperature capability is not a single catalogue number

Allowable stress, pressure-temperature rating, oxidation environment, thermal cycle, flange joint design, bolting, and gasket selection are code and project decisions. Provide design and operating conditions so the technical offer can avoid an unsupported universal temperature claim.

Standards and release

Define the basis, then document it.

ASTM B564 / ASME SB564

The current ASTM B564 forging scope includes UNS N06600. Confirm the ordered edition, product form, heat treatment, mechanical acceptance, and supplementary requirements.

ASME B16.5 / project dimensions

Specify flange type, NPS, class, RF or RTJ facing, bore, gasket interface, tolerances, and the dimensional edition or approved drawing.

Service qualification

Process medium, temperature, pressure, thermal cycling, fabrication, and design-code limits must be reviewed before material acceptance.

Applications and next steps

Connect the requirement to the right workflow.

Thermal-processing piping reviews

Chemical and caustic process equipment connections

High-purity process system enquiries

Project-specific furnace and heater interfaces

Nickel Alloy Flanges overviewReview the authoritative nickel alloy flanges product-family route.Nickel Alloy MaterialsCompare commercially important nickel alloy grades.ASTM B564 GuideUnderstand the forging material standard and purchase controls.High-Temperature ApplicationsReview thermal, pressure, corrosion, and documentation inputs.Request Technical QuotationSend the N06600 flange schedule and service conditions.

Buyer questions

Frequently asked questions.

Does ASTM B564 include UNS N06600 forgings?

Yes, the current ASTM B564 scope lists UNS N06600. The purchaser should still state the required edition, condition, dimensions, tests, and supplementary requirements.

What maximum temperature can be quoted for Inconel 600 flanges?

No universal value should be taken from the alloy name. Verify design code, allowable stress, material condition, environment, pressure class, gasket, bolting, and project criteria.

Which Inconel 600 flange forms can be specified?

Define the required weld neck, blind, slip-on, socket weld, threaded, lap joint, RTJ, long weld neck, or drawing-based form with its complete dimensions.

Which inspection records belong in an N06600 RFQ?

State MTC, heat traceability, PMI extent, dimensions, NDE or TPI where required, marking, packing, photographs, and final release documents.

Technical quotation

Turn this guidance into a controlled request.

Capture the material, product form, dimensions, standard, inspection, documentation, packing, and destination requirements for review.

Submit Technical RFQ Email Export Desk

Inconel 600 Flanges Manufacturer & Exporter

Key details for your specification.

Flange size and configuration matrix

Flange size and configuration matrix

Configure this alloy requirement.

Context before component selection.

N06600 combines a nickel base with chromium-bearing service context

The forging route must remain visible through release

Temperature capability is not a single catalogue number

Define the basis, then document it.

ASTM B564 / ASME SB564

ASME B16.5 / project dimensions

Service qualification

Connect the requirement to the right workflow.

Frequently asked questions.

Turn this guidance into a controlled request.

Have a Technical Requirement?