Description
MCR Safety Blue Beast 4730 is a premium A grade cowhide welding glove with wing thumb, foam lining. MCR Safety rates it ANSI/ISEA 105 cut level A1 (200–499 g cutting load), puncture level 5, contact heat level 4. Sold by the dozen. Part of the Blue Beast series. Ships in 1–2 business days; most orders arrive in 3–7 business days.
MCR Safety 4730 specifications
| Item | MCR Safety data |
|---|---|
| Part number | 4730 |
| Series | Blue Beast |
| MCR Safety description | MCR Safety War Horse Leather Welding Work Gloves Premium A Grade Side Split Leather Foam Lining and Wing Thumb |
| ANSI Cut Level | A1 |
| ANSI Puncture Level | 5 |
| ANSI Contact Heat Level | 4 |
| Leather Type | Cowhide |
| Leather Grade | Premium A |
| Pattern | Welder |
| Grip | Foam |
| Thumb Style | Wing |
| Lining | Foam |
| Features | Insulated |
| Packaging | Polybag 12 |
| MCR Safety sells by | Dozen |
| Case pack (MCR Safety file) | 6 per case |
| California Proposition 65 | Warning applies, as MCR Safety lists it |
Source: MCR Safety product page https://mcrsafety.com/arm-hand-protection/4730, fetched Nov 6 2026; MCR Safety specification sheet 4730; MCR Safety price and packaging file, Oct 21 2026.
Ratings and standards
| Standard | Rating as published by MCR Safety |
|---|---|
| ANSI/ISEA 105-2024 cut resistance (ASTM F2992-15) | Level A1 (200–499 g cutting load) |
| ANSI/ISEA 105-2024 puncture resistance | Level 5 (150 N or more) |
| ANSI/ISEA 105-2024 conductive heat resistance (ASTM F1060) | Level 4 (contact temperature up to 260 °C (500 °F)) |
Source: MCR Safety product page https://mcrsafety.com/arm-hand-protection/4730, fetched Nov 6 2026; MCR Safety specification sheet 4730; MCR Safety, "ANSI/ISEA Standard 105-2024 Update" (ANSI/ISEA 105-2024: A Quick Guide to Hand Protection Standards). Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.
Features
- Premium A grade split side leather
- 1 piece back
- 13 inches in length
- Blue glove with gray welts
- Foam lined
- Sewn with Kevlar
Source: MCR Safety feature list for style 4730 on its product page, fetched Nov 6 2026.
MCR Safety 4730 family
| Part number | Style | Size | UPC | Case pack | MCR sells by | On our site |
|---|---|---|---|---|---|---|
| 4730 | 4730 | XL (10) | 30451430473079 | 6 | DZ | this page |
Related MCR Safety Blue Beast part numbers
| Style | Item | ANSI cut | ANSI abrasion | Coating / leather | Sold by |
|---|---|---|---|---|---|
| 4600 | Blue Beast 4600 Welding Gloves, Cowhide, Jersey Lined | — | 4 | Cowhide | pack size |
| 4602 | Blue Beast 4602 Welding Gloves, Cowhide, Foam Lined, Premium A Grade | — | 5 | Cowhide | Dozen |
Source: MCR Safety product page for each style (fetched Nov 6 2026); MCR Safety price and packaging file, Oct 21 2026 (UPC, case pack, how MCR sells it). Each style links to its own page.
MCR Safety 4730 questions
What are cut 5 gloves called now? Cut gloves are rated A1 to A9 under ANSI/ISEA 105; the 2016 update replaced the old 1 to 5 scale, as MCR Safety’s ANSI/ISEA 105-2024 guide explains. MCR Safety rates the 4730 ANSI/ISEA 105-2024 cut level A1 (200–499 g cutting load) on the ASTM F2992-15 test.
Which type of hand gloves are used for welding? Leather welding gloves like the 4730: Premium A grade cowhide, welder pattern, foam lined; MCR Safety rates it contact heat 4.
What is a cut rating on gloves? The ANSI/ISEA 105 letter is the level and the grams are the cutting load the glove held back on the ASTM F2992-15 test. MCR Safety rates the 4730 ANSI/ISEA 105-2024 cut level A1 (200–499 g cutting load) on the ASTM F2992-15 test; the rating is as published by MCR Safety.
What are the gloves called that you can't cut through? MCR Safety calls the 4730 cut resistant, not cut-proof: Cowhide, rated A1 (200–499 g cutting load). Why no glove is cut-proof.
How is the 4730 sold? By the dozen (12 pairs of one size). MCR Safety case pack: 6 per case.
Guides: leather types and grades · MIG vs stick vs TIG · OSHA welding PPE · ANSI heat and flame levels · cleaning leather work gloves · every welding glove, helmet and garment by type · electrical gloves vs work gloves.
Manufacturer item number: 4730. Spec sheet: MCR Safety specification sheet (PDF).
This product carries a California Proposition 65 warning from the manufacturer.
MCR Safety War Horse®
Leather Welding Work Gloves
Premium A Grade Side Split Leather
Foam Lining and Wing Thumb
Sewn with Kevlar®
MCR Safety offers an extensive range of welder gloves tailored to suit your individual requirements. Whether you need premium protection crafted with Kevlar® thread for maximum safety in high-heat, flame, and spark environments or seek durable yet economical options for reliable protection, we have the solution for you. Among our offerings is the 4730 Premium A grade side split leather welder's glove, which features a 13-inch one-piece back and is sewn with Kevlar® for longer-lasting seam construction. This glove is foam lined, has welted seams, and a comfortable wing thumb design.
Sold by the dozen
One dozen holds 12 pairs. The price shown is per dozen; quantity 1 = 1 dozen.
Prop 65 Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govItem Number
4730
