# ANVIL Square Head Plug: Malleable Iron, 1/2 in Fitting Pipe Size, Male NPT, Class 150 - 4WJH5|0318901568 - Grainger

**Manufacturer:** ANVIL  
**MPN:** `0318901568`

The ANVIL 1/2" MNPT Solid Square Head Plug meets ASME B16.14 standards and is UL listed and FM approved. It has a solid construction and is made of steel, suitable for 1/2" pipe size. This plug operates within a temperature range of -20 to 350 degrees Fahrenheit and withstands maximum pressures of 300 psi at 150 degrees Fahrenheit. It is designed for saturated steam pressure of 150 psi at 350 degrees Fahrenheit.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ANVIL |
| Manufacturer name | ANVIL |
| Manufacturer | ANVIL |
| Extra Product Name | ANVIL Square Head Plug: Malleable Iron, 1/2 in Fitting Pipe Size, Male NPT, Class 150 - 4WJH5\|0318901568 - Grainger |
| UNSPSC | 40142313 |
| moq | 1 |
| MPN | 0318901568 |
| multiple | 1 |
| qtyInStock | 3545 |
| SKU | 4WJH5 |
| tierMinQty1 | 1 |
| tierPrice1 | 1.29 |
| Specific Fitting Shape | Square Head Plug |
| Nominal Pipe Size | 1/2 in |
| Pipe Fitting Material | Malleable Iron |
| Class | Class 150 |
| Fitting Connection Type | Male NPT |
| Temp Range | -20 Degrees to 350 Degrees F |
| Plug Construction | Solid |
| Includes Pre-Applied Thread Sealant | No |
| Includes Seal | No |
| Color | Black |
| Standards | ASME B16.3, FM Approved, UL Listed |
| ASIN | B007IBRUUC, B00FD6YLVU |
| AdultProduct | False |
| Asin | B007IBRUUC, B00FD6YLVU |
| Autographed | False |
| Batteries_required | False |
| Brand | Anvil |
| ClassificationId | 3226897011 |
| Connector_type | Plug |
| DisplayName | Pipe Fittings |
| Exterior_finish | Sandblast |
| Height | 364, 404, 61 |
| Identifier | 5693671335844, 7434096974199 |
| IdentifierType | EAN |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Malleable Iron Square Head Plug Class 150 |
| Item_name | Malleable Iron Square Head Plug Class 150 |
| Item_type_keyword | Cinta para gaffer, pipe-fittings |
| Item_weight | 0.0, 0.01 |
| Keyword | 0318901568 |
| Label | ANVIL |
| Link | https://m.media-amazon.com/images/I/51u96GhHfBL._SL75_.jpg, https://m.media-amazon.com/images/I/51u96GhHfBL.jpg, https://m.media-amazon.com/images/I/51y8Azzn1hL._SL75_.jpg, https://m.media-amazon.com/ |
| Material | Iron |
| MaterialType | Iron |
| Memorabilia | False |
| Model | 0318901568 |
| ModelNumber | 0318901568 |
| Model_number | 0318901568 |
| NumberOfItems | 1 |
| PartNumber | 0318901568 |
| Part_number | 0318901568 |
| ProductCategoryId | 3226897011, home_improvement_display_on_website |
| ProductGroup | BISS Basic, Home Improvement |
| ProductType | HOSE_PIPE_FITTING |
| ProductTypeName | HOSE_PIPE_FITTING |
| Product_site_launch_date | 2020-12-01T10:25:26.679Z, 2022-12-16T20:40:30.159Z |
| Publisher | ANVIL |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 4WJH5 | 1.29 | 1 | 3545 | 1 |
| Zoro | G2968567 | 4.65 | 1 | 4664 | 1 |
| Raptor Supplies | AE2CGV | 1.899495 | 1 | None | 1 |
| simsupply.com | ZO-G2968567 | 12.19 | 1 | 55 | 1 |
| grainger.ca | WWG4WJH5 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/137000000/137191000/part_--0318901568---ANVIL--7d9970187b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp