ASTM Boiler / Superheater Tubes , Small Bore Stainless Steel Tube 3.2mm - 127mm

Quick Detail:

Pipe Standard: ASTM A213, ASTM A249, ASTM A179

Min Insider Diameter: 3.2mm

Max Outsider Diameter: 127mm

Mini Wall Thickness: 0.4 mm - 12.7 mm

Delivery Considtion: Hot Finished Or Cold Finished

Description:

1. Heat-exchanger seamless tubes
2. Materials:

1.4301/ SUS304/ AISI304/ S30400,

1.4306/ SUS304L/ AISI304L/ S30403,

1.4404/ SUS316L/ AISI316L/ S31603, etc.

1. Type: Round
2. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
3. Packing: wooden box
4. H.S Code: 7304.4190
5. Ordering Information: It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be considered included,but are not limited to,the following:

1). Quantity ( feet, meters, or number of lengths )

2). Name of material ( seamless tubes )

3). Grade ( stainless steel )

4). Size ( outsider diameter,minimum wall thickness )

5). Length ( specific or random )

6). Hydro-static Test or Nondestructive Electric Test

7). Condition ( hot finished or cold finished )

8). Specification designation and year of issue

9). Special requirements and any supplementary requirements selected

Applications:

We,this type seamless and welded food steel tube be widely used in kinds of industries:

1. Petrochemical industry,Electricity,
2. Nuclear energy,
3. Chemical fertilizer,Boiler,Light textile,
4. Spinning and weaving industry,
5. Power industry,
6. Pharmacy and biology etc.

Specification:

Designation: A213/A213M-04

Standard specifications For Seamless Ferritic and Austenitic Alloy-Steel Boilerr,

Superheater,and Heat-exchanger Tubes

Tensile and Hardness Requirements

Stainless steels

Our advantage

1. 100% Tube Hydro-static Test or Nondestructive Electric Test
2. 100% Eddy Current Test
3. 100% Ultrasonic Detector Test if customer requested
4. Tensile and Hardness Test for each Heat No.’s material
5. 100% Annealing&Solution and Pickling