---
product_id: 640861707
title: "Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10\" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations"
brand: "lamons"
price: "R$117"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/640861707-sterling-seal-and-supply-inc-api-601-900010347gr300-spiral-wound
store_origin: BR
region: Brazil
---

# Precision ASME B16.20 certified Wide -320°F to 850°F range Durable 347SS spiral windings Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations

**Brand:** lamons
**Price:** R$117
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal the deal with precision and power!

## Quick Answers

- **What is this?** Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations by lamons
- **How much does it cost?** R$117 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/640861707-sterling-seal-and-supply-inc-api-601-900010347gr300-spiral-wound)

## Best For

- lamons enthusiasts

## Why This Product

- Trusted lamons brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Reliability:** Meets ASME B16.20 standards for Class 300 flanges, guaranteeing industry-grade performance.
- • **Engineered for Extremes:** Operates seamlessly from cryogenic lows to high heat, handling -320°F to 850°F without fail.
- • **Flawless Fit Every Time:** Centering ring ensures perfect gasket alignment and radial strength for leak-proof sealing.
- • **Robust Spiral Wound Design:** 347 stainless steel windings combined with flexible graphite deliver unmatched durability and flexibility.
- • **Effortless Installation & Removal:** Designed for quick, hassle-free maintenance to keep your operations running smoothly.

## Overview

The Sterling Seal and Supply API 601 Spiral Wound Gasket is a high-performance sealing solution for 10" Class 300 flanges, featuring 347 stainless steel windings and flexible graphite filler. Engineered to withstand extreme temperatures from -320°F to 850°F and thermal cycling, it ensures reliable, durable sealing with easy installation and ASME B16.20 certification.

## Description

Spiral Wound Gasket, 4" pipe size, 400# class flange, 347SS windings with a Flexible Graphite Filler

## Features

- ASME B16.20 Gaskets for ASME B16.5 Flanges / Class 300
- Centering ring accurately locates the gasket on the flange face, provides additional radial strength, and acts as a compression limiter
- Spiral winding (sealing element) consists of metal and soft filler material
- Temperature range (F) : -320 to 850 Degrees
- Durable; easy installation and removal

## Product Details

- **Brand:** Lamons
- **Material:** 347SS/Graphite
- **Item Thickness:** 0.18 Inches
- **Color:** Blue Band with Gray Stripe
- **Upper Temperature Rating:** 850 Degrees Fahrenheit

## Images

![Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations - Image 1](https://m.media-amazon.com/images/I/71bSQLgWciL.jpg)
![Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations - Image 2](https://m.media-amazon.com/images/I/51aeah8pLhL.jpg)
![Sterling Seal and Supply , Inc. API 601 900010347GR300 Spiral Wound Gasket, 10" Pipe, Class 300 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations - Image 3](https://m.media-amazon.com/images/I/51lq52ulPhL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/640861707-sterling-seal-and-supply-inc-api-601-900010347gr300-spiral-wound](https://www.desertcart.com.br/products/640861707-sterling-seal-and-supply-inc-api-601-900010347gr300-spiral-wound)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*