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Welded Structural Steel Pipe Carbon Steel , Structural Square Steel Tubing

Categories Structural Steel Pipe
Brand Name: TORICH
Model Number: ASTM A500
Certification: ISO9001, ISO14001, TS16949
Place of Origin: ZHEJIANG, CHINA
MOQ: 5Tons
Price: USD900-1500/Ton
Supply Ability: 50000 Tons per Year
Delivery Time: 30-45 work days
Packaging Details: Structural Square Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing.
Product name: Welded and Seamless Carbon Steel Structural Square Tubes
Keyword: Structural Square Tubes
Standard: ASTM A500
Surface: Oild
Material: 10#-45#, 16Mn, Q195-Q345, ST35-ST52
Shape: Round Shape
Length: 12m max
OD: 20-500mm
WT: 1-24mm
Usage: Structure Pipe
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Welded Structural Steel Pipe Carbon Steel , Structural Square Steel Tubing

TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes

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TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes

SectionStandard: ASTM A500 Seamless Steel Rectangle Tubing

Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes Rectagnle and Square


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

For Algricultrual Michinery, Engineering etc.


Size range: Square tubes O.D. :20-20 to 500-500mm W.T.:1-24mm L:max12000mm
Rectangle tubes O.D. :20-30 to 400-600mm W.T.:1-24mm L:max12000mm


Chemical Composition %

ElementGrade A,B,DGrade C
Heat AnalysisProduct AnalysisHeat AnalysisProduct Analysis
C, max0.260.300.230.27
Mn, max1.351.401.351.40
P, max0.0350.0450.0350.045
S, max0.0350.0450.0350.045
Cu, min0.200.180.200.18

galvanized steel tube price

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Detailed Images

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QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

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FAQ.jpg

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of ASTM A500/EN10219 Mild Carbon Steel Profile / Square Hollow for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes











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