Annealed niobium pipe in small thickness with astmb394 standard for chemical industry use

CLASSIFICATION

Annealed niobium pipe in small thickness with astmb394 standard for chemical industry use

Categories	Niobium Pipes
Brand	MMR Parts Processing \| Custom Parts Manufacturing
Grade	R04200, R04210
Wall Thickness	0.5mm - 5mm
Standard	ASTMB394
Technology	Cold-Rolled，Hot rolled(R), Annealed (M)
OD	5mm - 150mm
Length	≤3000mm
Condition	Hard, Semi-hard, Mild
Surface	polished surface，black surface
Specifications	Industrial,Aerospace,Medical
FOB port	shanghai,Tianjin
Terms of Payment	L/C, D/A, D/P, Western Union
Update Time	Feb 21,2025

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Detail Information

AS a niobium products supplier ,all of our niobium tube have been strictly inspected and the quality is guaranteed. and we aslo provide niobium production cutting nionium pipe services . The following are detail informations about our nionium materials.

Grade	R04200, R04210
Standard	ASTMB394
OD	5mm - 150 mm
Length	≤3000mm
Technology	Hot-Rolled, Cold-Rolled, Hot forging , Machining
Condition	Hard, Semi-hard, Mild
Surface	Polished surface, Black surface
Specifications	Aerospace, Medical, Industrial

Chemical composition

Element	C	O	N	H	Ta	Mo	Nb	Ni	Si	Ti	W
RO4200(% Max)	0.0035	0.012	0.003	0.0012	0.05	0.005	Bal	0.002	0.004	0.002	0.005
RO4210(% Max)	0.0050	0.015	0.008	0.0015	0.07	0.01	Bal	0.005	0.01	0.004	0.02

Physical properties

Grade	Diameter	Tensile strength Min (MPa)	Yield strength Min (MPa) (2%Residual strain)	Elongation Min (%) (25.4mm Gage)

RO4200(% Max),RO4210(% Max)	5mm～90mm	125	85	25

Tolerance (mm)

OD	OD tolerance	Wt tolerance
OD	OD tolerance	Wt tolerance
5～20	±0.01	±5%
21～25	±0.05	±5%
26～40	±0.10	±5%
41～60	±0.15	±5%
61～80	±0.20	±5%
81～150	±0.30	±5%