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China Steel Products Directory
GR.B #20 Welded Hot Rolled Medium Carbon Steel Boiler Tube
  • GR.B #20 Welded Hot Rolled Medium Carbon Steel Boiler Tube
GR.B #20 Welded Hot Rolled Medium Carbon Steel Boiler Tube

GR.B #20 Welded Hot Rolled Medium Carbon Steel Boiler Tube

Min. Order:
1
Min. Order:
1
Delivery Time:
30 Days
Quantity:

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Basic Info
Basic Info
Place of Origin: Jiangsu China (Mainland)
Product Description
Product Description
GR.B #20 Welded Hot Rolled Medium Carbon Steel Boiler Tube Seamless ASTM A210
Detailed Product Description
Application: Boiler, Chemical, Boiler Flue Tubes Delivery Condition: Annealed , Normalized , Tempered
Grade: Grade A, Grade C, Grade A1 Material: Carbon Steel
Product Name: Seamless Carbon Steel Tube Section Shape: Round
Standard: ASTM A210, ASME SA210 Surface Treatment: Varnish, Oil dip, Passivation, Phosphating, Shot Blasting
Technique: Seamless, Weld

ASTM A210 Seamless Carbon Steel Tube , Boiler Steel Pipe Wall Thickness 0.8mm - 15mm

Quick Detail:

Standard: ASTM A210/A210M (ASME SA210/SA210M)

Seamless Medium Carbon Steel Boiler and Superheater Tubes

Size:(mm)

Out Dimensions: 12.7mm-114.3mm

Wall Thickness: 0.8mm-15mm

Length: 5-25mm

Applications:

It is used for boiler and boiler flue tubes. Including safe end, vault and supporting tube and super heater min wall thickness seamless medium carbon steel tube

Chemical Requirements:

STANDARD

GRADE

CHEMICAL COMPOSITION

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A210

A-1

≤0.27

≥0.10

≤0.93

≤0.035

≤0.035

C

≤0.35

≥0.10

0.291.06

≤0.035

≤0.035

Mechanical Properties:

Grade

Yield Strength (Mpa)

Tensile Strength (Mpa)

Elongation (%)

A-1

≥255

≥415

30

C

≥275

≥485

30

Wall Thickness Tolerance

ASME SA-210

OD

WT

WT Tolerance

<=38.1

/

+20%,-0%

>38.1

/

+20%,-0%

Description:

ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes.ASTM A210 also covers minimum wall thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.

ASTM A210/A210M Seamless Medium Carbon Steel Boiler Tubes


Seamless Medium-Carbon Steel Boiler and Superheater Tubes

Steel Grde:
Grade A1; Grade C

Packing:
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.

Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Mark:
As requested.

Delivery Condition:

Annealed, Normalized, Normalized and Tempered

Why choose us!

1. We are the specialized supplier of stainless steel materials, can provide the best price!

2. We have more than 12 years experience in exporting products to worldwide countries, can provide the high quality products!

3. We have three thousand tons of stock in warehouses with abundant capital. Furthermore, we offer charge sales, credit and 7-day 24-hour services.

4. Wide excellent experiences with after-sale service.

5. Every process will be checked by responsible QC which insures every product's quality.

6. Professional packing teams which keep every packing safely.

7. Trial order can be done in very short time.

8. Samples can be provided as your requirements.

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