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ASTM A554 Welded Stainless Steel Tube , Mechanical Stainless Steel Square Tubing

Minimum Order Quantity : 1 tons Price : negotiable
Packaging Details : In hexagonal bundles or wooden box Delivery Time : 5-6 weeks
Payment Terms : L/C, T/T, D/A, D/P Supply Ability : 20000 tons per year
Place of Origin: China Brand Name: TORICH
Certification: ISO9001:2008, ISO14001:2008, TS16949 Model Number: ASTM A554

Detail Information

Standard: ASTM A554 Material: Stainless Steel
Shape: Round Manufacture: Welded, Square, Rectangle Or Special Shape
Dimension: OD ≤406.4mm, WT ≥0.51mm
High Light:

stainless steel round tube


large diameter stainless steel tube

Product Description

ASTM A554 MT-301 MT-304 MT-310S, MT-316, MT-316L, MT-317 MT-321, MT-347, MT-430,Welded Stainless Steel Mechanical Tubing






As-welded or cold-reduced mechanical tubing.



Round, Square, Rectangle, or special.



OD ≤406.4mm

WT ≥0.51mm



MT-301,  MT-302, MT-304, MT-309S

MT-310S, MT-316, MT-316L, MT-317

MT-321, MT-347, MT-430, MT-430i


Materials and Manufacture:

The tubes are manufactured from flat-rolled steel by automatic welding process.


Delivery Condition:

1.  As welded

2. Welded and annealed

3. Cold reduced

4. Cold reduced and annealed


Inside diameter bead:

a. Bead not removed

b. Bead controlled to 0.005 in. (0.13mm) or 15% of the specified wall thickness, whichever is greater

c. Bead removed


Surface Finish:

Tubes surface are free of scale



In bundles with outside protection and seaworthy packing

Wooden box, crate, cartons, with a lifts on the bundles for easy loading and unloading



ASTM A554 Welded Stainless Steel Tube , Mechanical Stainless Steel Square Tubing 0 ASTM A554 Welded Stainless Steel Tube , Mechanical Stainless Steel Square Tubing 1



S1  Hardness Test

S2  Tension Test

S3  Nondestructive Test

S4  Test Report



Referenced Documents:

ASTM Standards:

ASTM A370    Test Methods and Definitions for Mechanical Testing of Steel Products

ASTM E30      Test Methods for Chemical Anaysis of Steel, Cast Iron, Open-Hearth Iron 

                          and Wrought Iron

ASTM E 59        Practice for Sampling Steel and Iron for Determination of Chemical Composition


Military Standards:

MIL-STD-129    Marking for Shipment and Storage

MIL-STD-163    Steel Mill Products Preparation for Shipment and Storage


Federal Standard:

Fed. Std. No. 123   Marking for Shipments

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