Which titanium grades and standards does Jovzi supply?

We supply commercially pure Gr1, Gr2 and alloyed Gr5 (Ti-6Al-4V), Gr7, Gr9 and Gr12, plus NiTi shape memory alloy. Products are made to ASTM B348, B338, B265, B381, B363, ASME B16.5, DIN 912 and AWS A5.16, or to the buyer's drawing.

Do you provide mill test certificates for titanium products?

Yes. Every shipment can be supplied with an EN 10204 3.1 mill test certificate showing heat number, chemical composition and mechanical properties. Independent test reports issued by the BaoTi Test Center are available on request.

What is the minimum order quantity?

MOQ depends on the product: titanium bars start from 1 kg, flanges and stub ends from 1 piece or 1 kg, and standard fasteners from 100 to 200 pieces. Custom parts are quoted per drawing.

Can you manufacture custom titanium parts to drawing?

Yes. We offer OEM and buyer-label service with more than six years of OEM experience. Send 2D or 3D drawings (PDF, DWG or STEP) with grade, tolerance, surface finish and quantity.

Which payment and delivery terms are accepted?

We accept T/T, L/C, PayPal, Western Union and Escrow, and ship under FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, DDU or express delivery.

Jovzi Titanium | Titanium Bolts, Flanges & Exhaust Parts

Product Description

Concentric Reducer

Standard	GB/T 2965-2007, GB/T13810-2007, ASTM B348/ASME SB348, ASTMF67, ASTM F136, ISO-5832-2(3), AMS4928, MIL-T-9047, JIS etc
Grade	TA1-TA4, TA8-TA10, TA15-TA18, GR1-GR5, GR7, GR9, GR11, GR12, TI-6AL-4V, TI-6AL-4V ELI
Diameter	1.0-300mm
Length	1000mm-12000mm
Technique	Hot Forging & Hot Rolling
Surface	Bright
Shape	Round, flat, square, hexagonal

Titanium Tee

Product	Titanium Tee
Type	Equal Tee (T/S), Reducing Tee (T/R)
Material	Pure titanium or Titanium alloy GR1, GR2, GR3, GR5, GR7, GR9, GR12
Specifications	Outer diameter DN10- 302; Customized Wall thickness 1-15MM, Sch5s-Sch160; Customized
Standard	ASTM B363
Technique	Forged
Surface Finished	Pickling
Quality Control	100% of the X-ray detection (RT) 100% of Surface penetrant inspection (PT)
Application	Industry

Titanium Stub End

Standards	ASTM B363
Material	Pure & alloy titanium
Specification	NPS1/2”—48” (DN15-1200)
Wall Thickness	Sch5s—Sch160
Quality Control	100% of Surface penetrant inspection (PT)
Application	Chemical, Petroleum, Machinery, Industry, etc.

Quality Assurance

Packaging & Shipping

Frequently Asked Questions

● What manufacturing standards are available for these titanium fittings?

Our titanium fittings are manufactured in compliance with international standards including ASTM B363, ASTM B348/ASME SB348, GB/T 2965-2007, GB/T13810-2007, ASTM F67, ASTM F136, ISO-5832, AMS4928, MIL-T-9047, and JIS specifications.

● Which grades of titanium material can be specified?

We supply products in both commercially pure titanium and titanium alloys, including TA1-TA4, TA8-TA10, TA15-TA18, GR1, GR2, GR3, GR5, GR7, GR9, GR11, GR12, TI-6AL-4V, and TI-6AL-4V ELI.

● What quality control and testing inspections are performed?

Strict quality assurance is executed for all fittings, including 100% Surface Penetrant Inspection (PT) and 100% X-ray detection (RT) to ensure flawless welded joints and internal structural integrity.

● Can pipe dimensions and wall thicknesses be customized?

Yes. Outer diameters range from DN10 up to DN1200 (NPS 1/2” to 48”), and wall thicknesses are available from 1-15mm across Sch5s to Sch160 ratings, with custom dimensions available upon request.

● What surface treatments and techniques are applied to the products?

We employ hot forging, hot rolling, and precision forging techniques, with surface treatments including bright surface finishes and pickling to enhance corrosion resistance and surface purity.

● What are the primary industrial applications for titanium pipe fittings?

Titanium concentric reducers, tees, and stub ends are extensively used in demanding environments such as the chemical processing, petroleum, marine, mechanical equipment, and power generation industries.