Two decisions make or break a titanium weld: choosing the right ERTi filler wire for the base grade, and keeping oxygen out of the weld until it has cooled. Titanium is welded with filler wire classified under AWS A5.16, where each ERTi number maps to a base titanium grade. Pick the filler to match the […]
How to Choose Titanium Welding Wire: Matching ERTi Filler to the Base Grade Read More »
Check four things on a titanium mill test certificate: the heat number matches the marking on the metal, the chemistry sits inside the ordered specification, the mechanical results meet the specification minimums, and the document type is the one ordered, normally EN 10204 type 3.1 for process equipment. The way to verify titanium quality is
How to Verify Titanium Quality: Mill Test Certificates and EN 10204 3.1 Read More »
Side-by-side ASTM F136 vs F67: chemistry, mechanical minimums, Grade 23 ELI vs CP titanium, and which implant standard to cite on an RFQ.
ASTM F136 vs ASTM F67: Medical Titanium Standards, Side by Side Read More »
Choose a titanium forging grade by the part’s job. Grade 2 suits flanges, valve bodies and corrosion-equipment forgings; Grade 5 (Ti-6Al-4V) is the high-strength choice for forged discs, rings and blocks; Grade 7 and Grade 12 handle aggressive acids and hot brine; Grade 23 (ELI) is for fracture-critical and medical-related forgings. Forgings are made to
Choose a titanium tube or pipe grade by service first, then by strength and form. Grade 2 seamless tube is the default for heat exchangers, condensers and seawater; Grade 7 and Grade 12 handle reducing acids and hot brine; Grade 9 (Ti-3Al-2.5V) is the high-strength choice for hydraulic lines, aerospace tube and bicycle frames. Decide
A titanium plate or sheet quotation needs more than the grade. State the grade, the ASTM or ASME standard, thickness, width, length, tolerance, surface condition, supply condition, inspection scope and certificate package in one RFQ. This checklist gives engineering and purchasing teams the exact fields a supplier needs to quote titanium sheet and plate without
Titanium Plate & Sheet RFQ Checklist: Grade, Standard, Thickness and Inspection Read More »
Choose a titanium plate or sheet grade by corrosion environment first, then the strength the part needs, then budget. Grade 2 is the corrosion default for tanks, heat exchangers and chemical equipment; Grade 5 (Ti-6Al-4V) is the strength choice for structural and aerospace plate; Grade 7 and Grade 12 handle aggressive acids and hot brine;
Which Titanium Plate Grade to Order: Grade 2, 5, 7, 12 and 23 for Plate and Sheet Read More »
A titanium bar quotation cannot be reviewed from the alloy name alone. State the grade, the ASTM or AMS standard, the size, tolerance, surface condition, supply condition, inspection scope and certificate package in one RFQ. This checklist gives engineering and purchasing teams the exact fields a supplier needs to quote titanium round, flat, square or
Titanium Bar RFQ Checklist: Grade, Standard, Size, Tolerance and Inspection Read More »
Grade 2 bar is the usual starting point when corrosion service, forming or welding drives the choice. Grade 5 bar is the higher-strength route for loaded machined parts. The drawing, service environment, supplied condition and governing standard decide between them, so I stop an RFQ that names only ASTM B348 and ask for the missing
Choosing Between Grade 2 and Grade 5 Titanium Bar for Procurement Read More »
Titanium bar machines predictably when you start from annealed stock in the right grade, run sharp carbide at a controlled speed, and never let the tool rub. Titanium conducts heat at roughly one sixth the rate of steel, so heat piles up at the cutting edge, and a feed rate that is too low work-hardens
Machining Titanium Bar Stock: Grade, Condition, Speeds, Feeds and Work Hardening Read More »