Flange Ansi 150

The Flange Ansi 150 is a standardized pipe component used to connect valves, pumps, and piping sections in low-pressure industrial systems.

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Product Introduction

Product Overview

The Flange Ansi 150 is a standardized pipe component used to connect valves, pumps, and piping sections in low-pressure industrial systems.

Surface Roughness Control

Sealing faces maintain a Ra 3.2–6.3 µm finish to meet standard gasket compression requirements.

Ultrasonic Inspection

Subsurface scans check for internal micro-cracks before final machining.

Hardness Verification

Hardness is maintained within HB 137–187 to verify material compliance with standard specifications.

Hydrostatic Proof Testing

Random production samples are tested at 1.5x rated pressure to verify structural integrity.

Spectrochemical Analysis

Every material batch undergoes chemical verification to confirm exact alloying elements per heat code.

Certification / Document	Purpose / Regulatory Scope
ISO 9001:2015	Quality management system compliance
PED 2014/68/EU	Pressure equipment safety approval for EU
API Monogram	Oil & gas industry standard compliance
EN 10204 3.1 (MTR)	Material traceability and inspection report
CRN Registration	Approval for use in Canadian pressure systems

Application Field	Usage	Operational Benefits
Oil & Gas	Low-pressure valve and pipeline connection	Supports line isolation and sealing
Water Treatment	Municipal piping system connection	Secures structural integrity of lines
HVAC Systems	Connection of pumps, exchangers, piping lines	Simplifies component bolt replacement
Chemical Processing	Pipe section connection for fluid transfer	Prevents pressure drops during transfer

Anti-Corrosion Packaging: Finished components are coated with rust-preventative oil and wrapped in protective plastics.

Reinforced Plywood Crates: Secure wooden enclosures prevent mechanical impact or shifting during multi-modal freight transport.

Raw Material Buffer: Consistent steel billet inventories are maintained to stabilize production lead times for large-scale runs.

Barcoded Inventory Management: Digital scanning systems track the Flange Ansi 150 from warehouse placement to final dispatch.

Customs Documentation Support: Logistics teams prepare complete export clearances, bills of lading, and certificates of origin.

Q: Do your flanges come with custom protective end caps for shipping?

A: Yes, heavy-duty plastic caps are standardized to prevent mechanical damage to sealing faces during transit.

Q: Can you provide third-party inspection reports from SGS or BV if requested?

A: Third-party inspections by agencies like SGS or BV are available upon request prior to factory dispatch.

Q: What is the standard lead time for a 20-foot container order?

A: Production and loading generally require 30 to 45 days depending on the specific type mix.

Q: Can you stamp our internal part numbers on the flange rim?

A: Yes, custom markings can be added alongside standard ASME information during the dot-peen process.

Q: Do you mix different heat numbers in a single shipping crate?

A: Flanges are packed and segregated by individual heat numbers, with full material traceability documentation provided.

Q: Can we request a specific carbon equivalent limit for better weldability?

A: We can source raw billets meeting restricted carbon equivalent parameters upon technical agreement.

Q: Do you offer legal compliance documents for export to the Middle East?

A: Certificates of origin with chamber stamp can be provided for regional customs.