High Strength T91 Seamless Alloy Steel Tube OD. 6mm 630mm For Boiler

Delivery Time:20-30days
Certification:ISO9000

High Strength T91 Seamless Alloy Steel Tube OD. 6mm – 630mm For Boiler

Quick Detail:

ASTM/ASME A213 T91 Seamless Alloy steel tube

Standard: ASTM/ASME A213

Grade: T1,T11, T2, T12, T22, T5, T91, T9, T92,T5b,T5c

OD. Range:6mm – 630mm

Wall thickness: 1mm-50mm

Length: Max length 25000mm

Type: Seamless

Packaging detail: Bundles with plastic paper packaged or wooden box package

Delivery date: 10-30days

Description:

ASTM/ASME A213 T91 Seamless alloy steel tube

Can be used for Higher pressure tank, boiler aircraft industrial etc.

Size:

OD.: 1/2 inch-8inch

W.t.: 5BWG-14BWG

LEGTH: Max: 25m

Material: T1,T11, T2, T12, T22, T5, T91, T9, T92,T5b,T5c

Applications:

Heat Exchanger

Boiler

Pressure Tank

Chemical Plant

Equipment 

Specifications:

ASTM/ASME A213 T91 Seamless Alloy steel tube

Grade and Chemical Composition(％)

Grade	C	Mn	P≤	S≤	Si	Cr	Mo	V≥
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	0.50-1.00	1.00-1.50
T12	0.05-0.15	0.30-0.61	0.025	0.025	≤0.50	0.80-1.25	0.44-0.65
T13	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T2	0.10-0.20	0.30-0.61	0.025	0.025	0.10-0.30	0.50-0.81	0.44-0.65
T5	≤0.15	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T5b	≤0.15	0.30-0.60	0.025	0.025	1.00-2.00	4.00-6.00	0.45-0.65
T5c	≤0.12	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T9	≤0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.9-1.0
T22	0.05-0.15	0.30-0.60