is it stainless steel

Invento EN31 steel rod is not Stainless Steel. Normal Carbon Steel is an alloy of Iron and Carbon. Stainless Steel should contain at least 10.5% Chromium and less than 1.2% Carbon. EN31 steel contains 1.4% Chromium, 0.5% Manganese, 0.2% Silicon and 1% Carbon. Invento EN31 steel rod is 'hard chrome plated' and used in industrial applications for its hardenability, wear resistance and corrosion resistance. For normal applications EN31 steel rod is rustproof and abrasion resistant.

2pcs En31 Rustproof Steel Smooth Rod 8mm Od 400mm 0

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R322

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Elevate your robotics game with precision rods that never rust!

DUAL PACK VALUE - Two rods included to double your build potential or spare for future projects.
TRUSTED BY MAKERS - Highly rated with 4.3 stars and praised for straightness and quality by CoreXY builders.
RUSTPROOF DURABILITY - Hard chromed EN31 steel ensures long-lasting corrosion resistance and smooth operation.
PRECISION PERFECT DIAMETER - Engineered at a consistent 8mm OD for flawless CNC and robotics alignment.
OPTIMAL LENGTH FOR DIY MASTERY - 400mm rods designed to fit a wide range of 3D printer and CNC projects with ease.

These 2pcs EN31 rustproof steel smooth rods measure 8mm in diameter and 400mm in length, crafted from hard chromed EN31 steel for superior durability and corrosion resistance. Ideal for CNC machines, 3D printers, and robotics DIY projects, they deliver precision and reliability, backed by strong user reviews and a trusted brand.

Specifications

ASIN	B07RR14N72
Best Sellers Rank	#5,974 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #130 in Robotic Kits & Accessories
Brand	INVENTO
Brand Name	INVENTO
Country of Origin	India
Customer Reviews	4.3 out of 5 stars 101 Reviews
Importer Contact Information	INVENTO
Item Diameter	8 Millimetres
Item Dimensions	40 x 0.8 x 0.8 Centimeters
Item Form	Rod
Item Shape	Cylindrical
Item Thickness	8 Millimetres
Item Type Name	INVENTO 2pcs EN31 Rustproof Steel Smooth Rod 8mm OD 400mm (0.4 mtr) Long for CNC Robotics Machines DIY Projects
Item Weight	500 Grams
Item dimensions L x W x H	40 x 0.8 x 0.8 Centimeters
Manufacturer	INVENTO, INVENTO SALES CORPORATION
Manufacturer Contact Information	INVENTO SALES CORPORATION
Model Number	ISC 1483
Number of Items	2
Packer Contact Information	INVENTO
Part Number	ISC 1483
Shape	Cylindrical
Unit Count	2 Count

Reviews

J**R

Finishing and quality

Good finishing and quality

26.04.2026

S**M

Quality

Recently I ordered these 8mmOD 400mm long smooth rods 6 pieces for my CoreXY build and I got all 6 rods in excellent condition, all straight and no rust. Definitely go for them.

19.03.2026

N**J

Good product

Value for money

16.11.2021

S**K

Good

25.03.2026

J**B

Good

11.01.2026

V**J

Don’t buy

It’s waste of money

4.08.2024

A**Y

Good

10.04.2024

V**L

Good

29.10.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R322

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

2pcs EN31 Rustproof Steel Smooth Rod 8mm OD 400mm (0.4 mtr) Long for CNC Robotics Machines DIY Projects

Details

Details

Description

Specifications

Reviews

Common Questions