# DIBBS #SPE7M4-27-U-0003

DLA solicitation for estimated 6,150 feet of ASTM A500 Grade B square steel tubing

**Posted:** November 02, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-U-0003
**NAICS:** 331210, 423510, 423390

DLA Weapons Support is seeking carbon-steel square tubing for its Fluid Handling Division.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; point of contact: Dalton Tullius.
- **OEMs:** No manufacturer or OEM is named in the provided materials. No vendors are identified.
- Product: 6,150 estimated feet of metallic tube, NSN/part number 4710-01-016-7874.
  - Carbon steel, square 4 × 4 inches, 0.250-inch wall, welded Grade B, ASTM A500; random lengths of 16–22 feet.
  - The estimated quantity is not a guaranteed purchase. A 922-foot minimum applies once the contract becomes binding.
- Requirements: Provide metal certification; mark the tube every three feet with the contract number, NSN, manufacturer name or trademark, ASTM A500 specification, and Grade B; meet specified packaging requirements.
- Set-aside: HUBZone businesses.

### Description

TUBE, METALLIC (QTY: 6150, NSN: 4710-01-016-7874, Purchase Request: 1000245644)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427U0003)