Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges

Name: Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges
Brand: TOBO STEEL GROUP CHINA
SKU: Alloy Steel Flanges
Price: 4,999.10 USD
Availability: InStock

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Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges

Large Image : Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges

Product Details:

Place of Origin:	SHANGHAI CHINA
Brand Name:	TOBO
Certification:	ISO/TUV/SGS
Model Number:	Alloy Steel Flanges

Payment & Shipping Terms:

Minimum Order Quantity:	1 PCs
Price:	negotiable
Packaging Details:	Wooden case or as request
Delivery Time:	15-30 workdays
Payment Terms:	T/T, Western Union
Supply Ability:	10Ton/Month

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Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges

Description

Product Name:	Alloy Steel Flanges	Type:	Weld Neck, Slip On, Blind, Socket Weld, Threaded
Payment Term:	T/T Etc.	Manufacturingprocess:	Forging, Machining
Corrosionresistance:	High	Sizerange:	1/2 Inch To 48 Inches
Section Shape:	Round	Standard Or Nonstandard:	Standard
Pressure:	150#	Class:	600#
Alloy Or Not:	Non-alloy	Corrosion Resistance:	High
Product Type:	SW	Thickness:	SCH40S
Tolerance:	±1%
Highlight:	Corrosion-Resistant N10276 WN RF Flange , 3 Inch Class 300 Alloy Steel Flanges , WN RF Flange with corrosion resistance

Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges

Product Description

These Weld Neck flanges are manufactured from ASTM N10276 nickel‑based alloy steel, featuring outstanding corrosion resistance, high strength and excellent stability in harsh environments. Built to international flange standards with RF raised face and Class 300 pressure rating, the 3‑inch size ensures tight connection, high pressure resistance and long service life for chemical, offshore and corrosive piping systems.

Key Parameters

Material: ASTM N10276 Alloy Steel
Type: WN Weld Neck Flange
Face Type: RF Raised Face
Size: 3 Inch
Pressure Class: Class 300
Standard: ANSI/ASME B16.5
Surface: Anti-rust treatment, passivation
Features: Corrosion resistant, high strength, leak‑proof, long service life
Application: Corrosive industrial piping systems

Application

Widely used in chemical processing, petrochemical plants, offshore platforms, marine engineering, desalination and other high‑corrosion piping systems. Ideal for pipelines handling acids, alkalis, saltwater and aggressive media.

Product Advantages

Premium N10276 alloy provides extreme resistance to pitting, crevice and stress corrosion
Weld Neck structure reduces stress concentration and improves pipeline stability
RF raised face ensures reliable sealing under pressure and vibration
Class 300 rating delivers stable performance in medium‑to‑high pressure systems
Precision machining guarantees dimensional accuracy and easy installation

Installation & Use

Check flange face, bore and sealing surface for defects before installation; clean welding ends thoroughly; align accurately with matching pipe; perform professional welding; tighten bolts evenly; conduct pressure test after installation.

Precautions

Store in dry, ventilated and non‑corrosive environment; avoid collision during transport and handling; use within rated pressure and temperature; apply proper welding procedures for N10276 alloy.

Delivery

Ship within 7–15 working days after order confirmation; shipped by sea, air or express; tracking number provided.

Payment Terms

T/T, L/C, Western Union, PayPal; 30% deposit, balance before shipment.

Packing

Anti-rust film, foam protection and wooden case packaging; shockproof, moisture‑proof and durable for long‑distance transport.

Product Description

Product Name	Carbon steel / Stainless steel / Alloy Flanges
Standard	ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Type	WN Flange, So Flange, LJ Flange, LWN Flange, SW Flange, Orifice Flange, Reducing Flange, figure 8 blind (blank&Spacer) Special Flange: According to the drawing Picture
Materials	Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675 Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L Stainles steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H Duplex Steel: ASTM A182 F51, F53, F55 Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91 Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....
Dimension	(150#,300#,600#): DN15-DN1500 900# : DN15-DN1000 1500#: DN15-DN600 2500#:D N15-DN300
Marking	Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Test	Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirment
Brand	TOBO
Certificates	API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
Advantages	1. Abundant stock and prompt delivery 2. Reasonable for whole packages and processes. 3. 15 years' QC team service & sales management API& ASTM trained engineers. 4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, PetroEcuador, SHELL, etc.)

Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges 0

Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges 1

Corrosion-Resistant N10276 WN RF Flange 3 Inch Class 300 Alloy Steel Flanges 2

FAQ

Are you a manufacturer?
Yes, we are a professional flange and pipe fittings manufacturer.
Can you provide MTC?
Yes, full material test certificates are available.
Do you accept custom sizes?
Yes, custom sizes, classes and face types are supported.

Tag:

Contact Person: Ms.

Tel: 13524668060

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