Name: Tantalum Pipe
Brand: Jmyun
SKU: 172394206

Production Introduction

Tantalum pipe is a silver-grey polished metal. Our company can produce tantalum pipes of various sizes and shapes according to different needs. We will also use different materials to produce tantalum parts according to different industries and temperatures to ensure the stability, deformation resistance and durability of tantalum pipes or products.

Tantalum pipe parameters ：

Size	Diameter: φ5.0-140mm, customized according to your drawings or requirements
Thickness	Thickness: 0.2-5.0mm, customized according to your drawings or requirements
Material	Tantalum or its alloys
Density	16.68g/cm³
Processing technology	Made by bending tantalum sheets, welding, riveting or stamping.
Surface	Silver-gray polished surface
Quantity	Customer order quantity
Standard	GBT8182-2008/ASTM B521-2012
Production process	Tantalum powder → mixing → molding → vertical melting → rotary forging → rolling → extrusion → quality inspection

Comparison of chemical composition of different tantalum pipe materials:

Grade	Element content (mass fraction%)
Grade	C	N	O	H	Fe	Si	Ni	Ti	Mo	W	Nb	Ta
TA1	0.01	0.005	0.015	0.0015	0.005	0.005	0.002	0.002	0.01	0.01	0.05	Remainder
TA2	0.02	0.025	0.03	0.005	0.03	0.02	0.005	0.005	0.03	0.04	0.1	Remainder
TANb3	0.02	0.025	0.03	0.005	0.03	0.03	0.005	0.005	0.03	0.04	1.5-3.5	Remainder
TANb20	0.02	0.025	0.03	0.005	0.03	0.03	0.005	0.005	0.02	0.04	17-23	Remainder
TANb40	0.01	0.01	0.02	0.0015	0.01	0.005	0.01	0.01	0.02	0.05	35-42	Remainder
TaW2.5	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	2.0-3.5	0.5	Remainder
TaW7.5	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	6.5-8.5	0.5	Remainder
TaW10	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	9.0-11	0.1	Remainder

What are the classifications of tantalum pipes?
Tantalum pipes can be divided into welded tantalum pipes and seamless tantalum pipes. The manufacturing of seamless tantalum pipes is achieved through extrusion, shrinking, or deep drawing of metal plates. The method of welding tantalum pipes is to first form a strip, then turn it into a pipe, and then weld the joint with gas tungsten arc welding (GTAW).
Tantalum pipes are very sturdy and durable. Due to their unique properties, these pipes have high application value in many industries.

What are the welding methods of tantalum pipes?
The welding of tantalum pipe is mainly includes fusion welding, pressure welding and brazing.
1. Fusion welding mainly uses electron welding and tungsten inert gas welding.
2. Pressure welding mainly connects by explosion or adding an intermediate layer in the middle of the metal.
3. Brazing is a way of welding between tantalum metal and another metal, which needs further study.

Feature

• Low Density and High Strength

• Excellent Corrosion Resistance

• Good resistance to effect of heat

• Excellent Bearing to cryogenic property

• Nonmagnetic and Non-toxic

• Good thermal properties

• Low Modulus of Elasticity

Company Introduction

Baoji Dynamic company is a professional manufacturer of tantalum and niobium metals in China and a member of the Tantalum and Niobium Rare Metals Industry Association. The main technical, production and quality management personnel are all backbones of the company, with more than 15-20 years of experience in tantalum and niobium research and development and production. We mainly produce and process tantalum plates, tantalum rods, tantalum pipes, tantalum parts, etc.

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