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Katalor keeps more than 10,000 tons SMn420 steel plates in stock each month. We can meet our customer's any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

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Saw Cutting katalor supplied

Saw Cutting is High Accuracy, High Quality .According to the form of the tool, sawing/ saw cutting includes bow sawing, circular sawing, band sawing and sawing of the grinding wheel. Saw cutting belongs to mechanical cutting method. Sawing machine, d
ASTM A240 202 Stainless Square Tube Mechanical Properties

ASTM A240 202 Stainless Square Tube can be offered by us, we have ASTM A240 202 Stainless Square Tube suppliers and manufacturer ,if you need ASTM A240 202 Stainless Square Tube price and specification ,please contact us.
S355j2 channel steel bar mechanical properties

S355J2 is the most common high strength steel for construction that we sell. It is a non-alloy structural steel to EN10025-2 2004. S355j2 channel steel offers high yield and THE BEST WEIGHT LOSS PILLS tensile strength with a minimum yield strength of

Katalor Enterprises are mainly engaged in marketing and processing of various specifications of carbon steel , stainless steel, corten steel . Not only offering the steel products, Katalor Enterprises but also can offer the steel processing service.

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You are here : section steel--Katalor steel > Square hollow section > 正文GB6728 20# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 20# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 20# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 20# Square Hollow Section is widely used in furniture, building and construction industry, chimney pot. GB6728 20# Square Tube also used in petrol, gas, water pipe, delivery, residence, gardens, villas, fence or protection.

GB6728 20# Square Tube Chemical Composition Analysis:

Grade	C	Si	Mn	Cr	Ni	Cu
GB6728 20#	0.17~0.23	0.17~0.37	0.35~0.65	≤0.25	≤0.30	≤0.25

GB6728 20# Square Pipe Mechanical Properties:

Grade	Yield strength MPa	Tensile strength MPa	Elongation %
GB6728 20#	≥410	≥245	≥25

GB6728 20# Square Hollow Section Packaging Detail:

Export standard package, bundled or be required The inner size of container is below: 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68C wooden or as requested.

GB6728 20# Square Tube Delivery Detail: 3-25 days after payment

Shanghai Katalor is a professional factory in manufacturing GB6728 20# Square Hollow Section, set rolling, slitting, cold rolling, welding in one line. Using the high-quality GB6728 20# steel and advanced equipment produce GB6728 20# Square pipe. GB6728 20# Square Pipe is widely used in water supply, construction support, management and other machinery. Our GB6728 20# Square Tube can meet national standards also can be customized according to actual needs of users.