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Carbon Heat Exchanger Tubes With Seamless Molybdenum Alloy - Steel

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Payment Type:

L/C,T/T

Min. Order:

5 Ton

Transportation:

Ocean

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A209

Brand: Torich

Type: Seamless

Application: Boiler Pipe

Section Shape: Special

Surface Treatment: Oiled

Usage: Machinery Industry

Technique: Cold Drawn

Material: Carbon Steel

Supply Ability & Additional Information

Packaging: In wooden

Productivity: 3000ton per month

Transportation: Ocean

Place of Origin: china

Supply Ability: 10000ton per year

Certificate: ISO9001

Port: Shanghai,Ningbo

Payment Type: L/C,T/T

Packaging & Delivery

Selling Units:: Ton

Package Type:: In wooden

ASTM A209/A209M Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Carbon Steel Heat Exchanger Tubes
Professional manufacturer of Seamless Heat Exchanger Steel Tubes in China, Wholesale Carbon Steel Heat Exchanger Tubes,Superheater Steel Tubes, Heat Exchanger Tubes with low price, high quality.
Standard: ASTM A209 / A209M Seamless Carbon-Molybdenum Alloy-Steel Boiler and Super heater Tubes,Cold drawn and hot rolled Seamless Steel Tubes for Boiler and Super heater

Applications: Boiler, Heat Exchanger, Cold Condensers
Size Range: OD:12.7-127mm WT:0.9-12.7mm
Steel Grade: T1, T1a, T1b
Manufacture:
Killed steel material.
The tubes are made by seamless process either hot-finished or cold-finished

Seamless Carbon-Molybdenum Alloy-Steel Boiler and Super heater Tubes
Cold drawn and hot rolled seamless steel tubes for Boiler and Super heater.

STEEL GRADE AND CHEMICAL COMPOSITIONS

Seel Grade

C

Mn

P

S

Si

Mo

T1

0.10-0.20

0.30-0.80

≤0.025

≤0.025

0.10-0.50

0.44-0.65

T1a

0.15-0.25

0.30-0.80

≤0.025

≤0.025

0.10-0.50

0.44-0.65

T1b

≤0.14

0.30-0.80

≤0.025

≤0.025

0.10-0.50

0.44-0.65

Mechanical Properties

Seel Grade

Tensile strength(Mpa)

Yield Strength (Mpa)

δfixed (Pipe Segment S≥8mm vertical)

δfixed

(S＜8mm vertical)

δfixed

(Round brilliant)

T1

≥380

≥205

≥30

See note

≥22

T1a

≥415

≥220

≥30

See note

≥22

T1b

≥365

≥195

≥30

See note

≥22

Note: S＜8mm vertical Elongation is the basic value minus 1.5%,per wall thickness minus 0.8mm

HARDNESS

Seel Grade

HB S ≥5.1mm

HRB S≤ 5.1mm

T1

≤146

≤80

T1a

≤153

≤81

T1b

≤137

≤77

Delivery condition and Heat treatment:
Cold Drawn Seamless and Hot Rolled Seamless need Heat treatment .minimum temperature is 650℃
If Delivery condition is annealing, isothermal annealing, normalizing+ tempering tempering minimum temperature is 650℃
Hot-finished tubes are heat treated at a temperature of 1200℉ (650℃) or higher.

Reference Documents:
ASTM A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Ally Steel Tubes

ASTM A941 Terminology Relating to Steel, Stainless Steel, Related Alloys and Ferroalloys

Product Categories : Seamless Heat Exchanger Steel Tubes

Home > Products > Seamless Heat Exchanger Steel Tubes > Carbon Heat Exchanger Tubes With Seamless Molybdenum Alloy - Steel

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STEEL GRADE AND CHEMICAL COMPOSITIONS
Seel Grade	C	Mn	P	S	Si	Mo
T1	0.10-0.20	0.30-0.80	≤0.025	≤0.025	0.10-0.50	0.44-0.65
T1a	0.15-0.25	0.30-0.80	≤0.025	≤0.025	0.10-0.50	0.44-0.65
T1b	≤0.14	0.30-0.80	≤0.025	≤0.025	0.10-0.50	0.44-0.65

Mechanical Properties
Seel Grade	Tensile strength(Mpa)	Yield Strength (Mpa)	δfixed (Pipe Segment S≥8mm vertical)	δfixed (S＜8mm vertical)	δfixed (Round brilliant)
T1	≥380	≥205	≥30	See note	≥22
T1a	≥415	≥220	≥30	See note	≥22
T1b	≥365	≥195	≥30	See note	≥22
Note: S＜8mm vertical Elongation is the basic value minus 1.5%,per wall thickness minus 0.8mm

HARDNESS
Seel Grade	HB S ≥5.1mm	HRB S≤ 5.1mm
T1	≤146	≤80
T1a	≤153	≤81
T1b	≤137	≤77