ASTM A210 Boiler Tubes

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ASTM A210/ASME SA210 Seamless Medium-Carbon Steel Boiler and Superheater Tubes

ASTM A210/ASME SA210 Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes.

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ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. Seamless medium carbon steel pipe for boiler tube and boiler flue pipe, including a minimum wall thickness of the security side, the dome and the support tube and superheater tubes. 

Mechanical Properties:

Grade

C(Max)

Mn

Si(Min)

P(Max)

S(Max)

A1

0.27

Max.0.93

0.10

0.035

0.035

C

0.35

0.29~1.06

0.10

0.035

0.035


Chemical composition:

Grade

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation (%)

A1

= 415

= 255

= 30

C

= 485

= 275

= 30


Outside Diameter & Tolerance

Hot rolled

Outside Diameter, mm

Tolerance, mm

OD=101.6

+0.4/-0.8

101.6

+0.4/-1.2

Cold Drawn

Outside Diameter, mm

Tolerance, mm

OD<25.4

±0.10

25.4=OD=38.1

±0.15

38.1

±0.20

50.8=OD<63.5

±0.25

63.5=OD<76.2

±0.30

76.2=OD=101.6

±0.38

101.6

+0.38/-0.64

Wall thickness & Tolerance

Hot rolled

Outside Diameter , mm

Tolerance, %

OD=101.6, WT=2.4

+40/-0

OD=101.6, 2.4

+35/-0

OD=101.6, 3.8

+33/-0

OD=101.6, WT>4.6

+28/-0

OD>101.6, 2.4

+35/-0

OD>101.6, 3.8

+33/-0

OD>101.6, WT>4.6

+28/-0

Cold Drawn

Outside Diameter , mm

Tolerance, %

OD=38.1

+20/-0

OD>38.1

+22/-0

Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. 
Max length: 25000mm, also U bending can be offered.
Keyword: boiler steel pipe, ASTM A210, ASME SA210, SA210A1 

Delivery Condition:

· Annealed, Normalized, Normalized and Tempered

Surface treatment:

· Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Application:

· For high, middle, low pressure boiler and pressure purpose

Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

Read More:

· ASTM A213M-09 Standard Specication for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes

· Material Comparison Tables (ASTM ?KS, JIS, DIN, BS, NBN, NF, UNI)

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Hangzhou Matech Steel Company Limited

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