A213 Seamless Carbon Steel Pipe -

Product Description A213 Seamless Carbon Steel Pipe

ASTM A213 or ASME SA213 seamless tube is applicable to seamless ferritic and austenitic pipes with the minimum thickness in boiler and superheater. It is typically used as heating surface pipe, boiler header and steam pipe in low and medium pressure boilers. This seamless steel pipe is widely applied in heat exchanger, condenser and heat transfer equipment. Selecting a steel pipe suitable for a specific application requires comprehensive consideration of multiple factors such as temperature, pressure, flow, material quality, corrosion protection and welding installation to ensure that the steel pipe can operate safely and reliably in the application scenario.

Product Parameters

Product Name	A213 Seamless Carbon Steel Pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4″-36″	Welding: 21.3mm-3620mm
	Round Tube: 1/2″-10″	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

A213	C	Si	Mn	P,S Max	Cr	Mo	V	Al Max	Nb
T2	0.10-0.20	0.10-0.30	0.30-0.61	0.025	0.50-0.81	0.44-0.65	–	–	–
T11	0.05-0.15	0.50-1.00	0.30-0.60	0.025	1.00-1.50	0.44-0.65	–	–	–
T12	0.05-0.15	Max 0.5	0.30-0.61	0.025	0.80-1.25	0.44-0.65	–	–	–
T22	0.05-0.15	Max 0.5	0.30-0.60	0.025	1.90-2.60	0.87-1.13	–	–	–
T91	0.07-0.14	0.20-0.50	0.30-0.60	0.02	8.0-9.5	0.85-1.05	0.18-0.25	0.015	0.06-0.10
T92	0.07-0.13	Max 0.5	0.30-0.60	0.02	8.5-9.5	0.30-0.60	0.15-0.25	0.015	0.04-0.09

Mechanical Properties

A213	Tensile Strength	Yield Strength	Elongation	Hardness
T2	≥ 415 MPa	≥ 205 MPa	≥ 30 %	163 HBW (85 HRB)
T11	≥ 415 MPa	≥ 205 MPa	≥ 30 %	163 HBW (85 HRB)
T12	≥ 415 MPa	≥ 220 MPa	≥ 30 %	163 HBW (85 HRB)
T22	≥ 415 MPa	≥ 205 MPa	≥ 30 %	163 HBW (8 5HRB)
T91	≥ 585 MPa	≥ 415 MPa	≥ 20 %	250 HBW (25 HRB)
T92	≥ 620 MPa	≥ 440 MPa	≥ 20 %	250 HBW (25 HRB)

Product Specifications

*Specifications（mm）Diameter wall thickness**
14×3	60×6	168×9.5	325×20
14×3.5	60×7	168×10	325×22
14×4	60×8	168×11	325×23
16×3	60×9	168×12	325×25
18×2	60×10	168×14	325×28
18×3	76×4.5	168×15	325×30
18×4	76×5	168×16	325×32
18×5	76×6	168×18	325×36
19×2	76×7	168×20	325×40
21×4	76×8	168×22	325×45
22×2.5	76×9	168×25	356×9.5
22×3	76×10	168×28	356×12
22×4	89×4	180×10	356×15
22×5	89×4.5	194×10	356×19
25×2.5	89×5	194×12	356×28
25×3	89×5.5	194×14	356×36
25×4	89×6	194×16	377×9
25×5	89×7	194×18	377×10
25×5.5	89×7.5	194×20	377×12
27×3.5	89×8	194×26	377×14
27×4	89×9	219×6.5	377×15
27×5	89×10	219×7	377×16
27×5.5	89×11	219×8	377×18
28×5.5	89×12	219×9	377×20
28×3	108×4.5	219×10	377×22
28×3.5	108×5	219×12	377×25
28×4	108×6	219×13	377×32
30×2.5	108×7	219×14	377×36
32×2.5	108×8	219×16	377×40
32×3	108×9	219×18	377×45
32×3.5	108×10	219×20	377×50
32×4	108×12	219×22	406×9.5
32×4.5	108×14	219×24	406×11
32×5	108×15	219×25	406×13
34×3	108×16	219×26	406×17
34×4	108×20	219×28	406×22

Carbon steel pipes are made from perforated steel ingots or solid round steel, and then hot rolled, cold rolled, or cold drawn. Commonly used materials include A53/A106/APl Spec5L/A179/A213//A335/SSAW etc.