Stainless Steel Square Pipes

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Stainless Steel Square Pipes manufacturers and suppliers

Stainless Steel Square Pipes Suppliers in India.

Stainless Steel Square Pipes/Tubes Manufacturers & Suppliers, Seamless & Welded Stainless Steel Square Pipes, Square Pipes

Specification: ASTM A554, ASTM A312, ASTM A213, ASTM A268, ASTM A269, ASTM A789, ASTM A790

Size: 8mm to 600 mm, Thickness: 0.5mm to 20mm

Finish: Mill Finish, 180G, 240G, 320G, 400G, 600G, Hair Line, No.4, Bright, Mirror

Products: Polished Square Pipes, Industrial Square Pipes, SS 304 Square Pipes, SS 316 Square Pipes, SS 201 Square Pipes, Duplex Square Pipes, Super Suplex Square Pipes, Stainless Steel Square Pipes in Mill Finish

Stainless Steel Tubes are available in sizes ranging from 8mm up to 600mm & lengths of 20 ft.

Tejdeep Steels is a professional stainless steel square pipe/tube supplier and manufacturer with more than 25 years of experience. We can supply stainless steel square pipe (seamless and welded) and in grades 304, 304L, and 316, 316L from the stock. Our stainless steel square pipes are produced in compliance with ASTM A554/A249/A312 standards in stainless steel 304, 304L, 316/316L, 316Ti, 317L, 321/321H, 309S, 310S, 347/347H, Duplex and Super Duplex.

Stainless steel square pipes supplied by Tejdeep Steels have excellent size tolerance and mechanical properties enabling us to fulfill the most demanding requirements from our customers. The quality of our square tubes is ensured by our strict manufacturing process and testing at various stages of production.

Types Of SS 304 square tubing

stainless steel rectangle square tube mirror finished 20*20mm

decorative stainless steel welded square pipe and tube

A554 316L Stainless Steel Square Tube

304 stainless steel square tube mirror finish

custom size stainless steel square tube 30mm x 30mm

Stainless Rectangular Square Hollow Steel Tube

50*50*10mm Stainless Steel Square Pipe

80x20 mm rectangle tube stainless steel pipe

304 cold rolled stainless steel square pipe tube

Stainless Steel Square Pipes Production & Stock Range

ProductStainless Steel Square Pipes
Size8.0 X 8.0mm to 600mm x 600mm
Unit Length6 m, 12 m, 18 m, Custom Length
Thickness (mm)0.8mm – 20mm
Surface FinishAnodized, Brushed, Mill Finished, Solution Annealed and Pickled, Polished Grit 120 – 600, Mirror Polished
ShapeSquare
Square (mm)12.7 to 600mm
SpecificationASTM A554, ASTM A249, ASTM A213, ASTM A268, ASTM A269, ASTM A789, ASTM A790
TypeSeamless, Welded, Fabricated, ERW (Electrical Resistance Weld)
Grades
  • Austenitic Stainless Steel: 304/304L/304H(1.4301/1.4306/1.4948); 316/316L(1.4401/1.4404); 316Ti(1.4571); 321(1.4541); 309S (1.4833); 310S(1.4845); 317L(1.4438)321H(1.4878); 347H (1.4550);
  • Duplex Stainless Steel: S32001, S32003, S31500, 2205(1.4462); S32304,(1.4362);S31803,2507 (S32750), S32760(1.4501);S32101(1.4162);
  • Super Austenitic Stainless Steel: 904L, S30432, S31042, 6Mo (S31254, N08367)
  • Nickel Base Alloys: Alloy 20 (UNS N08020), Monel 200 (UNS 02200), Monel 400 (UNS N04400), Incoloy 800 (UNS N08800), Incoloy 800H (UNS N08810), Incoloy 800HT (UNS N08811), Incoloy 825 (UNS N08825), Inconel 600 (UNS N06600), 4J29, 4J36, GH3030, GH3039, C276 (UNS N10276)
  • Martensitic Stainless Steel: 410(1.4006), 410S(1.4000), 420(1.4021)
  • Ferritic Stainless Steel: 405(1.4002), 430(1.4016)
ApplicationsDecoration, Construction, Hardware, Mechanical Structure, Chemical Equipment, Pharmaceutical Equipment, Food Processing
CertificationEN 10204 3.1
TestingHydro Tested, Chemical, Mechanical Test, PMI
InspectionThird Party Inspection, Buyer Inspection
PackingWeaving Bag, Seaworthy Bundles, Wooden Case if required
Delivery TimeWithin 2-15 working days, according to Customers’ Quantities

Stainless Steel Square Pipe Specification

Size12.75 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
GradesTP – 304/L/H, TP – 316/L/H/Ti, TP – 317L, TP – 321/H, TP – 347/H, 202, JT – 7, J4 – 1, TP – 409/L, TP – 410, TP – 430Ti, TP 439

Standards

ASTM A249 – A269 – A312 – A358 – A409 – A554 – A778 – A789 – A790
TOLERANCE on LengthCommercial Length: 6000mm +/- 30mm
Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm
FinishPolished Grit 120 – 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished

Stainless Steel Square Pipe Sizes

STAINLESS STEEL SQUARE PIPE DIMENSIONS AND WEIGHTS

MM 0.65 0.80 0.90 0.95 1.00 1.20 1.50 2.00 2.50
12.5 x 12.5 0.075 0.091 0.102 0.107 0.112 0.133 0.163
20 x 20 0.176 0.184 0.220 0.271 0.354 0.433 0.508
25 x 25 0.221 0.232 0.277 0.343 0.450 0.553 0.652
30 x 30 0.267 0.280 0.335 0.415 0.516 0.673 0.796
38 x 38 0.340 0.358 0.427 0.531 0.700 0.866 1.027
40 x 40 0.358 0.376 0.450 0.559 0.738 0.898 1.084
50 x 50 0.473 0.565 0.703 0.930 1.153 1.372

Stainless Steel Square Pipe Chemical Composition

STAINLESS STEEL PIPE GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304L S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
TP316 S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316L S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0

Stainless Steel Square Pipe Mechanical Properties

Material Heat Temperature Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
º F(º C)
TP304 Solution 1900 (1040) 75(515) 30(205) 35
TP304L Solution 1900 (1040) 70(485) 25(170) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35