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Seamless Steel Rectangle Tubing for structure application

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Torich International Limited
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Seamless Steel Rectangle Tubing for structure application

Place of Origin : China

Brand Name : Torich

Certification : ISO9001,ISO14001,TS16949

Model Number : Carbon Steel Grade

Price : 1000USD per ton

Packaging Details : IN BUNDLES

Delivery Time : 30-60 DAYS

Payment Terms : T/T,L/C

Supply Ability : 50000 TONS PER YEAR

Min Order : 5 TONS

Grade : 1010 1020

Dimensions : 30-350mm

Type : Heavy

Application : Structural Roofing

Standard : AISI|ASTM|BS|DIN|GB|JIS

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Cold-Formed Welded and Seamless Carbon Structural Tubing in Rounds and Shapes

Standard: ASTM A500 Steel Rectangle Tubing

Size range:

Square tubes O.D. :20-20 to 500-500 W.T.:1-24mm L:max12000mm

Rectangle tubes O.D. :20-30 to 400-600 W.T.:1-24mm L:max12000mm

Applications: for construction of bridges, and buildings, and for general strcutrual purposes

Chemical Reuirement
Element GradeA, b and D Grade C
Heat Analysis Product Analysis Heat Analysis Product Analysis
Carbon, max 0.26 0.3 0.23 0.27
Manganese,max 1.35 1.40 1.35 1.4
Phosphorus,max 0.035 0.045 0.035 0.045
Sulfur,max 0.035 0.045 0.035 0.045
Copper,min 0.2 0.18 0.2 0.18

Tensil requirements
Round Structural Tubing
GradeA Grade B Grade C Grade D
Tensil strengths,min,psi(Mpa) 45 (310) 58(400) 62(425) 58(400)
Yield strength,min,psi(Mpa) 33(230) 42(290) 46(315) 36(250)
Elongation in 2 in.(50mm) min,% 25 23 21 23
Shaped Structural Tubing
GradeA Grade B Grade C Grade D
Tensil strengths,min,psi(Mpa) 45 (310) 58(400) 62(425) 58
Yield strength,min,psi(Mpa) 39(270) 46(315) 50(315) 36(250)
Elongation in 2 in.(50mm) min,% 25 23 21 23

Seamless Steel Rectangle Tubing for structure application


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