---
product_id: 136690528
title: "Hongso 7638 17.5\" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills"
brand: "hongso"
price: "€ 193.75"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hongso"
url: https://www.desertcart.hr/products/136690528-hongso-7638-17-5-polished-porcelain-cast-iron-grill-grates
store_origin: HR
region: Croatia
---

# Polished porcelain enamel finish Heavy-duty cast iron retains heat Easy-to-clean, no seasoning needed Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills

**Brand:** hongso
**Price:** € 193.75
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your grill game with flawless heat and effortless style!

## Quick Answers

- **What is this?** Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills by hongso
- **How much does it cost?** € 193.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/136690528-hongso-7638-17-5-polished-porcelain-cast-iron-grill-grates)

## Best For

- hongso enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Safe Design:** Heavy-duty, smooth-edged grates pass FDA safety standards and SGS testing for peace of mind while grilling.
- • **Sleek & Durable Finish ✨:** Polished porcelain coating resists rust and chipping, keeping your grill looking premium season after season.
- • **Effortless Maintenance 🧼:** Non-stick surface means no pre-seasoning and quick cleanup—more grilling, less scrubbing.
- • **Unmatched Heat Retention 🔥:** Cast iron rods (10mm thick) lock in heat for perfect searing and those coveted grill marks.
- • **Precision Fit for Weber 3-Burner Grills:** Designed specifically for Spirit 300/700 and Genesis Silver/Gold/Platinum B/C models (2005+), ensuring seamless replacement.

## Overview

The Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates are premium replacement grates engineered for Weber 3-burner Spirit and Genesis gas grills. Featuring heavy-duty 10mm cast iron rods with a polished porcelain enamel finish, these grates deliver superior heat retention, exceptional durability, and easy cleaning without the need for seasoning. Designed for a precise fit on multiple Weber models (2013+), they ensure professional-grade grilling performance and lasting reliability.

## Description

Product description Fits Weber 3-Burner Spirit E-310, Spirit II 310 Series Gas Grills Porcelain Coated Cast Iron Grill Grates Replacement Each measuring 17.5" x 11.9", for a total of 17.5" x 23.8" Fits Spirit 300 Series gas grills (with front-mounted control panel) ----Fits Spirit e310, e320 Series , Spirit s310, s320 Series (2013-2017) ----Fits Spirit II 310 Series (2017 and Newer) Make sure you measure the size of your original parts and compare with ours BEFORE you order Grilling Tips and Tricks Keep your grill well-maintained Clean the grill grates with a grill brush before and after use A grill brush and cooking oil are your best defense against food sticking to your grill grates For a good sear, preheat your grill for at least 10-15 minutes. Weather can impact those times. Use a grill thermometer: Beef, Pork, Veal and Lamb: 145 °F; Poultry: 165 °F; Fish and Shellfish: 145 °F Sturdy and Durable Rods Dia. Approx. 10mm Gaps width Approx. 11mm Heavy Duty Free of Sharp Edges Non-stick and Easy to Clean Porcelain Enameled Brushing the Grates with a Bristle Brush Do not require any seasoning or re-seasoning prior to use Safe and Non-toxic This grill grate passed SGS testing to meet or exceed FDA standards Happy grilling

Review: Way better than the original - Way better than the original - the porcelain is so perfectly applied, amazing. Heats fast and even. Hopefully it will last but first impressions are excellent. I did some very careful measuring to ensure it would fit on my grill which was not listed. It fit perfect - which is to say you can measure and order by inches rather than part number.
Review: Heavy Grates That Will Stand Up to the Heat - I've only used my grill twice since I got these grates, but I love 'em. They are so heavy and sturdy. They make the previous Weber ones I had look like cheap imports. The polished porcelain give an impressive gleam to them. Very easy to clean, too.

## Features

- Hongso 7638 Polished Porcelain (Enameled) cast iron grill grates replacement for Weber 3 Burner Spirit E-310/ 320/ 330, SP-320 (2013-2017); Spirit II 310 Series (2017 and Newer).【Please Note】:The listing is 17.5"grates. If you need the 17.25" grates, please search this purchase link "B01J7EIFBK"or"B01EOMB5IA". If you need the 17.4" grates, please search this purchase link "B019MODPNS".
- It also fits 3 Burner Spirit 300 series, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C (2005 model year), and Genesis 1000-3500 gas grills
- Heavy Duty cast iron grates.Retain large amount of heat for a longer period of time, and produce fantanstic grill marks on your food
- Polished Porcelain Cast iron grates. Easy to clean. No need to season your grates at your first time
- NOT Compatible with Spirit E-310 & E-320 (2007-2012) with side mounted control panel; NOT Compatible with Spirit 200, Weber 2-Burner Gas Grills; NOT Compatible with Weber Genesis 300 series grills

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RV3Z4V3 |
| Best Sellers Rank | #35,651 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #89 in Grill Grids & Grates |
| Brand | Hongso |
| Brand Name | Hongso |
| Color | Colored |
| Cooking Surface Area | 52.5 Square Inches |
| Cooking System | Gas |
| Customer Reviews | 4.3 out of 5 stars 245 Reviews |
| Finish Types | Painted, Polished |
| Frame Material | Cast Iron |
| Fuel Type | Gas |
| Grill Configuration | 3 burner |
| Handle Material | Iron |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | Free Standing |
| Item Dimensions | 1.5 x 17.5 x 11.9 inches |
| Item Dimensions D x W x H | 1.5"D x 17.5"W x 11.9"H |
| Item Weight | 0.01 Ounces |
| Main Burner Count | 3 |
| Manufacturer | Hongso |
| Manufacturer Part Number | PCG638 |
| Material Type | Porcelain-Coated Cast Iron |
| Model Name | PCG638 |
| Model Number | PCG638 |
| Number Of Racks | 1 |
| Number of Heating Elements | 3 |
| Other Special Features of the Product | Fits 3 Burner Grills |
| Primary Cooking Method | Grilling |
| Product Dimensions | 1.5"D x 17.5"W x 11.9"H |
| Recommended Uses For Product | Outdoor |
| Required Assembly | No |
| Special Feature | Fits 3 Burner Grills |

## Images

![Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills - Image 1](https://m.media-amazon.com/images/I/71f2TImEzXL.jpg)
![Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills - Image 2](https://m.media-amazon.com/images/I/71dsBO5oPPL.jpg)
![Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills - Image 3](https://m.media-amazon.com/images/I/71z9OqgCvQL.jpg)
![Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills - Image 4](https://m.media-amazon.com/images/I/71oNit1CEPL.jpg)
![Hongso 7638 17.5" Polished Porcelain Cast Iron Grill Grates Replacement for Weber 3 Burner Spirit 300, 310, 320, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C Gas Grills - Image 5](https://m.media-amazon.com/images/I/719wluBZ30L.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Way better than the original
*by H***N on June 19, 2020*

Way better than the original - the porcelain is so perfectly applied, amazing. Heats fast and even. Hopefully it will last but first impressions are excellent. I did some very careful measuring to ensure it would fit on my grill which was not listed. It fit perfect - which is to say you can measure and order by inches rather than part number.

### ⭐⭐⭐⭐⭐ Heavy Grates That Will Stand Up to the Heat
*by R***K on September 20, 2023*

I've only used my grill twice since I got these grates, but I love 'em. They are so heavy and sturdy. They make the previous Weber ones I had look like cheap imports. The polished porcelain give an impressive gleam to them. Very easy to clean, too.

### ⭐⭐⭐⭐ Very robust. Should last for years!
*by S***. on October 25, 2025*

Take exact Measurements. There are so many offerings to choose from. The ones I received were a little bit too long. However, in spite of the “slant” they will work well. Very heavy, (that’s good) smooth hard surface.

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**Shop now:** [https://www.desertcart.hr/products/136690528-hongso-7638-17-5-polished-porcelain-cast-iron-grill-grates](https://www.desertcart.hr/products/136690528-hongso-7638-17-5-polished-porcelain-cast-iron-grill-grates)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-13*