---
title: "410 Stainless Steel Round Bar, 16 to 125 mm | Laxcon Steels"
source: "https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-410/"
description: "AISI 410 stainless steel hot rolled round bar, made to order by Laxcon Steels, India: composition, equivalents, weight per metre and tolerances."
---
# AISI 410 Round Bars

*[Home](https://www.laxconsteels.com/) > [Products](https://www.laxconsteels.com/products/) > [Hot Rolled Round Bars](https://www.laxconsteels.com/products/hot-rolled-round-bars/) > AISI 410*

AISI 410 hot rolled round bar is a martensitic stainless bar, hardened by heat treatment, used for shafts, valve parts and fasteners.

16 to 125 mm Martensitic stainless steel Made to order

## AISI 410 hot rolled round bar

AISI 410 hot rolled round bar is the basic martensitic stainless steel rolled to round section, in diameters from 16 to 125 mm. Chromium between 11.5 and 13.5 percent gives the bar its stainless behaviour, and carbon from 0.08 percent lets it harden when it is austenitised, quenched and tempered. That is why it is chosen ahead of the ferritic and austenitic stainless grades, which stay soft whatever heat treatment they see. It carries less carbon than AISI 420, so it reaches a lower hardness but keeps more toughness and is easier to weld. Unlike AISI 416 it has no added sulphur, so it machines more slowly and carries no sulphide inclusions across the section. Laxcon Steels rolls the bar to order.

The bar is supplied annealed for machining, or hardened and tempered to an agreed strength. ASTM A276 sets the annealed minima for 410 at 485 MPa tensile and 275 MPa yield. The steel is magnetic in every condition. Machining is done in the annealed condition and the part is hardened afterwards, because quenched 410 is hard on tooling. Welding calls for preheat and for tempering after the weld, since the weld zone hardens as it cools. Corrosion resistance holds in air, fresh water and steam, and improves as the surface is ground and polished. Bar of this grade goes into pump and valve shafts, valve stems and trim, bolting and studs, and blanks that customers forge into turbine and compressor parts.

Composition limits in weight percent are carbon 0.08 to 0.15, manganese 1.0 maximum, sulphur 0.03 maximum, phosphorus 0.04 maximum, silicon 1.0 maximum, chromium 11.5 to 13.5 and nickel 0.75 maximum.

## AISI 410 hot rolled round bar supply conditions

| Property | Value |
| --- | --- |
| Size range | 16 mm - 125 mm (5/8" - 5") |
| Length | Up to 8 metres |
| Tolerances | ASTM A484, EN10060 |
| Heat treatment | Soft annealing; oil or water quenching and tempering |
| Grade | AISI 410 (410, SUS 410, 1.4006, S41000) |
| Family | Martensitic stainless steel |
| Supply | Made to order in this grade; every published size of the form |

## Composition of AISI 410

| Element | Symbol | Minimum % | Maximum % |
| --- | --- | --- | --- |
| Carbon | C | 0.08 | 0.15 |
| Manganese | Mn |  | 1.0 |
| Sulphur | S |  | 0.03 |
| Phosphorus | P |  | 0.04 |
| Silicon | Si |  | 1.0 |
| Chromium | Cr | 11.5 | 13.5 |
| Nickel | Ni |  | 0.75 |

Composition, weight percent, balance iron. From the Laxcon Steels grade reference.

## Equivalents of AISI 410

| Standard | Designation |
| --- | --- |
| UNS | S41000 |
| EN number | 1.4006 |
| JIS | SUS 410 |

Equivalence means nearest counterpart, not identity: each standards body sets its own composition window, so the limits of the standard named on the order govern.

## Governing standards

| Property | Value |
| --- | --- |
| EN 10088-3 | Stainless steels: technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products for general purposes. Composition, heat treatment condition and mechanical properties per grade. |
| EN 10060 | Hot rolled round steel bars for general purposes: dimensions and tolerances on shape and dimensions. |
| ASTM A276/A276M | Stainless steel bars and shapes: composition, condition, mechanical properties and finish designations for hot-finished and cold-finished bar. |
| ASTM A484/A484M | General requirements for stainless steel bars, billets and forgings: permissible variations in dimensions, straightness, weight and length, and the test and marking requirements every bar order inherits. |
| ASTM A479/A479M | Stainless steel bars and shapes for use in boilers and other pressure vessels: the bar specification a pressure-part drawing calls for. |
| ASTM A314 | Stainless steel billets and bars for forging. |
| NACE MR0175 / ISO 15156 | Materials for use in H2S-containing environments in oil and gas production: the sour-service limits on hardness and condition. |
| EN 10204 | Metallic products, types of inspection documents: the 2.2 test report and the 3.1 and 3.2 inspection certificates a purchase order can call for. |

## Weight per metre

| Diameter (mm) | kg per metre | Metres per tonne |
| --- | --- | --- |
| 16 | 1.59 | 629.5 |
| 17 | 1.79 | 557.6 |
| 18 | 2.01 | 497.4 |
| 19 | 2.24 | 446.4 |
| 20 | 2.48 | 402.9 |
| 21 | 2.74 | 365.4 |
| 22 | 3.00 | 333.0 |
| 23.2 | 3.34 | 299.4 |
| 24 | 3.57 | 279.8 |
| 25 | 3.88 | 257.9 |
| 26 | 4.19 | 238.4 |
| 27 | 4.52 | 221.1 |
| 28 | 4.86 | 205.6 |
| 30 | 5.58 | 179.1 |
| 32 | 6.35 | 157.4 |
| 34 | 7.17 | 139.4 |
| 36 | 8.04 | 124.4 |
| 37 | 8.49 | 117.7 |
| 38 | 8.96 | 111.6 |
| 40 | 9.93 | 100.7 |
| 42 | 10.95 | 91.4 |
| 45 | 12.57 | 79.6 |
| 47 | 13.71 | 73.0 |
| 48 | 14.30 | 69.9 |
| 50 | 15.51 | 64.5 |
| 53 | 17.43 | 57.4 |
| 56 | 19.46 | 51.4 |
| 57.5 | 20.52 | 48.7 |
| 60 | 22.34 | 44.8 |
| 63 | 24.63 | 40.6 |
| 66 | 27.03 | 37.0 |
| 67.5 | 28.27 | 35.4 |
| 70 | 30.40 | 32.9 |
| 73.5 | 33.52 | 29.8 |
| 75 | 34.90 | 28.7 |
| 77.5 | 37.27 | 26.8 |
| 80 | 39.71 | 25.2 |
| 83 | 42.75 | 23.4 |
| 85 | 44.83 | 22.3 |
| 88 | 48.05 | 20.8 |
| 90 | 50.26 | 19.9 |
| 93 | 53.67 | 18.6 |
| 95 | 56.00 | 17.9 |
| 98 | 59.59 | 16.8 |
| 100 | 62.05 | 16.1 |
| 105 | 68.41 | 14.6 |
| 106 | 69.72 | 14.3 |
| 110 | 75.08 | 13.3 |
| 115 | 82.06 | 12.2 |
| 120 | 89.35 | 11.2 |
| 125 | 96.95 | 10.3 |

Density 7.90 g/cm³, diameter squared x 0.006205. Sizes are the published range at the nominal diameters shown.

## Ordering AISI 410 hot rolled round bar

An enquiry for this grade states the grade and governing standard, AISI 410 to ASTM A276 or EN 10088-3, the condition, annealed or hardened and tempered, the diameter with the tolerance class to ASTM A484 or EN 10060, the length, the surface, black, spot ground or fully ground, the quantity, the test certificate type to EN 10204, and any ultrasonic test or PMI check required.

## Other grades in Round Bars

- [**AISI 304** The general purpose austenitic stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-304/)
- [**AISI 316** The molybdenum-bearing austenitic grade](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-316/)
- [**EN 8** A medium-carbon unalloyed engineering steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/en-8/)
- [**Duplex 2205** The standard duplex stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/duplex-2205/)
- [**SAE 4140** The chromium-molybdenum through-hardening steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/sae-4140/)
- [**AISI 303** The free-machining austenitic grade](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-303/)
- [**AISI 316L** The low-carbon version of AISI 316](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-316l/)
- [**SAE 4340** The nickel-chromium-molybdenum through-hardening steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/sae-4340/)
- [**AISI 416** The free-machining martensitic grade](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-416/)
- [**17-4 PH** The precipitation hardening stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/17-4-ph/)
- [**AISI 420** A higher-carbon martensitic stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-420/)
- [**AISI 431** A martensitic stainless steel with nickel](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-431/)
- [**AISI 304L** The low-carbon version of AISI 304](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-304l/)
- [**AISI 430** The standard ferritic stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-430/)
- [**EN 24** A nickel-chromium-molybdenum engineering steel for heavy sections](https://www.laxconsteels.com/products/hot-rolled-round-bars/en-24/)
- [**Super duplex 2507** A super duplex stainless steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/super-duplex-2507/)
- [**AISI 310S** A high-chromium, high-nickel austenitic grade for continuous service](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-310s/)
- [**AISI 321** AISI 304 stabilised with titanium](https://www.laxconsteels.com/products/hot-rolled-round-bars/aisi-321/)
- [**EN 19** A chromium-molybdenum engineering steel](https://www.laxconsteels.com/products/hot-rolled-round-bars/en-19/)

[Hot Rolled Round Bars: every size](https://www.laxconsteels.com/products/hot-rolled-round-bars/) [AISI 410 composition and equivalents](https://www.laxconsteels.com/grades/aisi-410/) [Weight calculator](https://www.laxconsteels.com/weight-calculator/) [Send the RFQ](https://www.laxconsteels.com/contact/?product=hot-rolled-round-bars)