Baoji Dynamic Trading Co., Ltd

Titanium rod implementation standard

Mar 29, 2022

Titanium rod implementation standard


National standard: GB/T2965-2017, GB/T13810


American Standard: ASTM B348, ASTM F136, ASTM F67, AMS4928


1. Citation standard

GB 228 Metal Tensile Test Methods

GB/T 3620.1 Titanium and titanium alloy grades and chemical composition

GB/T3620.2 Chemical composition and composition tolerance of titanium and titanium alloy processed products

GB 4698 Sponge Titanium, Chemical Analysis Methods of Titanium and Titanium Alloys

2. Technical requirements

The chemical composition of titanium and titanium alloy bars shall comply with the provisions of GB/T 3620.1. When repeated tests are required, the allowable deviation of the chemical composition shall comply with the provisions of GB/T 3620.2.

The diameter or side length of the hot-worked bar and its allowable deviation shall comply with the provisions of Table 1.

After hot processing, the bar is turned (ground) and cold-rolled, and the allowable deviation of the diameter of the cold-drawn bar should meet the requirements of Table 2.

The out-of-roundness of the turned (ground) bar after hot working should not be greater than half of its dimensional tolerance.

The indefinite length of the processed bar is 300-6000mm, and the indefinite length of the annealed bar is 300-2000mm. The fixed or double length should be within the range of the indefinite length. The allowable deviation of the fixed length is +20mm; times The length of the ruler should also be included in the incision amount of the bar, and the amount of each incision is 5mm. The length of fixed or multiple rulers should be indicated in the contract.


Contact us for more information. Thank you


Nicole

Company: Baoji Jimiyun Dynamic Co., Ltd

Cuntry:China

Add:Baoti road,Jintai,Baoji city,Shaanxi,China 

Cel:+86 13369210920

Gmail:nicole@jmyunti.com

Website:www.jm-titanium.com