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High Precision Seamless Round Structural Steel Tubing ASTM A53 Standard

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High Precision Seamless Round Structural Steel Tubing ASTM A53 Standard

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Brand Name : TORICH

Model Number : ASTM A53 Gr.B

Certification : SO9001:2008 ，TS16949

Place of Origin : China

MOQ : 5 ton

Price : USD 800-1500/ ton

Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability : 6000ton

Delivery Time : 45-60days

Packaging Details : In bundles with seaworthy packing

Product name : ASTM A53 Gr.B Steel Pipe

Standard : ASTM A53

Material : Gr.B

Type : Seamless

Terms Of Trade : FOB or CIF

Brand : TORICH

Transportation : Ocean, air

Certificate : ISO9001, TS16949

End protector : Plain

MTC : En10204.3.2B

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ASTM A53 Gr.B TypeS Cold Drawn Seamless Structural Pipes

Size range: O.D.: 6-168mm W.T.:1-15mm L: max 12000mm

Steel Grade and Chemical Compositions:

Steel
Grade		 C Mn P S Cr Cu Mo Ni V
max max max max max max max max max
A 0.25 0.95 0.05 0.045 0.40 0.40 0.15 0.40 0.08
B 0.30 1.2 0.05 0.045 0.40 0.40 0.15 0.40 0.08

Mechanical Properties:

Grade Tensil Strength Mpa Yield Point Mpa Elongtation %
A ≥330 ≥205 20
B ≥415 ≥240 20

Manufacture:

Tubes are made by seamless process.

Tolerance:

Diameter-- For pipe NPS1 1/2 (DN40) or smaller, the outside diameter at any point shall not vary more than ± 1/64in (0.4mm) from the specified outside diameter. For pipe NPS2 (DN50) or larger, the outside diameter shall not vary more than ±1% from the specified outside diameter.

Thickness—The minimum wall thickness at any point shall be not more than 12.5% under the specified wall thickness.

Workmanship, Finish, and Appeaerance:

The pipe manufacturer shall explore a sufficient number of visual surface imperfections to provide reasonable assurance that they have been properly evaluated with respect to depth.

Test and Inspection:

- Mechanical Test

- Tension Test

- Flattening Test

- Hardness Test

- Bend Test

- Hydrostatic Test

- Nondestructive Electric Test

High Precision Seamless Round Structural Steel Tubing ASTM A53 Standard High Precision Seamless Round Structural Steel Tubing ASTM A53 Standard




Product Tags:

structural steel tubing

      

cold formed steel tube

      
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