ASTM A554 TP304 Polished Square Tube

• Type: Stainless Steel Pipes, Welded
• Standard: ASTM, AISI
• Grade: 300 Series
• Certification: ISO
• Shape: Round
• Technique: Welded, Hot Rolled
• Surface Treatment: Polished, Polished
• Material: Stainless Steel
• Usage: Construction & Decoration
• Section Shape: Square
• After-Sales Service: Change
• Warranty: 1year
• Size: 10*10-100*150mm
• Thickness: 0.24-3mm
• Steel Grade: 304, 201, 316, 316L
• Production Standard: ASTM A554
• MOQ: 5 Tons
• Business Type: China Steel Manufacturer, Supplier & Exporter
• Loading Port: China Main Port
• Transport Package: in Bundles or as Your Requiremet
• Specification: ASTM
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 730611
• Production Capacity: 3000tons Per Month

Product Description

ASTM A554 TP304  Polished Square Tube 
 

Stainless Polished Square Tube is a standard stainless-steel square tube that is polished to provide a lustrous finish and having a welded inseam. It has a high resistance to corrosion, good strength to weight ratio, and durability. It has a smooth shiny finish which makes it easy to clean and maintain. It is easy to fabricate and is used for several applications including

• Ornamental and decorative
• Interior and exterior designing
• Construction
• Architectural
• Pharmaceuticals
• Chemical processing
• Beverage industry
• Food processing
• Weight-bearing applications
• Marine etc.

Chemical Composition

Element	Percentage
Carbon, C	0-0.08%
Chromium, Cr	18-20%
Nickel, Ni	8-11%
Manganese, Mn	0-2.00%
Phosphorus, P	0.045%
Silicon, Si	0.75%
Sulfur, S	0.030%
Nitrogen, N	0.100%

Mechanical Properties

Tensile Strength, Ultimate	90000 psi
Tensile Strength, Yield	42000 psi
Elongation at Break (in 50 mm)	70%
Brinell Hardness	160
Melting Point	2550-2640?F
Density	8.00 g/cm?

Available Sizes

Pipe Size	12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100
TOLERANCE on Length	Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm
Stainless Steel Square Pipe Finish	Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished