Government Contract | Oregon
Threaded Products and Fasteners

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Bid Information

Bid Alert No: 00000423362

Bid Title: Threaded Products and Fasteners

Agency Bid No. Title: BO160141LJ

Received Date: 11/23/2015

Close Date: 12/03/2015

Purchase Type: 1 year term

Delivery Point:

Delivery Date: Not Stated


Specifications include, but are not limited to: Physical Specifications Material: Steel shall be fine grain medium carbon alloy steel, with hardenability that shall produce a minimum hardness of Rockwell C47 at the center of a transverse, section one diameter from the threaded end of the bolt, screw or stud after oil quenching (reference SAE J407). Carbon steel may NOT be used nor is low carbon martensite steel permitted. SAE 1541 (or 1541H) steel, oil quenched and tempered may be used as an option for products 7/16 in. nominal diameter and smaller. Tensile Strength: 150,000 psi min Proof Load: 120,000 psi min Yield Strength: 130,000 psi min Elongation: 12% min Reduction of Area: 35% min Core of Hardness: 33-39 RC (Rockwell product hardness) Fasteners are heated above their transformation temperatures, quenched and tempered in an oil medium to control grain formation to a fully martensite state. Minimum tempering temperature shall be 800 oF. Core hardness shall be measured at mid-radius of a transverse section of the threaded portion taken a distance of one diameter from the end of the product. Grade 8 Cap Screws Heading Practice All fasteners shall be cold-formed for Diameters - 1 . Lengths exceeding 8 may be hot formed

Product Codes: 32070, 32083

Agency Information

Issuing Agency: Tri-County Metropolitan Transportation District (Tri-Met)

State: Oregon

Agency Type: State and Local

Contact: Center St. Operations Building,, 4012 SE 17th Ave, Portland, Oregon, 97202



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