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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ASTM A240 321 STAINLESS SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

ASTM A240 321 STAINLESS SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

ASTM A240 321Stainless Square Hollow Section applies to manufacture cars, trucks, high speed trains, aviation, shipbuilding, petroleum platform. ASTM A240 321 Stainless Square Tube can be used for iron tower, bridges, large scale steel frame, port machine, textile machine, power plant, mining, wind electricity and chemistry.

ASTM A240 321Stainless Square Tube Chemical Composition Analysis:

Grade	C	Mn	P	S	Si	Cr	Ni
ASTM A240 321	0.08	2.00	0.045	0.030	0.75	17.0-19.0	9.0-12.0

ASTM A240 321 Stainless Square Pipe Mechanical Properties:

Grade	Tensile strength, min		Yield strength, min		Elongation in 2 in or 50 mm,min,%	Hardness,max
	Ksi	Mpa	Ksi	Mpa		Brinell	Rockwell
Austenitic (chromium-nickel)(chromium-manganese-nickel)
ASTM A240 321	75	515	30	205	40	217	95

ASTM A240 321Stainless Square Hollow Section Manufacturing Process: 1) ASTM A240 321 Stainless strip steel directly made into Square section: make continuous angle deformation by cold-rolled or hot-rolled steel plate directly, and then by high frequency welding form a square or rectangular steel tube. 2) ASTM A240 321Stainless Square Tube Round to square: made by high frequency welding form a round steel tube forming method.

Shanghai Katalor is the leading suppliers of ASTM A240 321Stainless Square Hollow Section, one of the efficient organizations in developing exclusive ASTM A240 321 Stainless Steel Hollow Section Pipe that can withstand high temperature and pressure. ASTM A240 321Stainless Square Tube is popular in chemical industries and steam plants. Our diverse ASTM A240 321Stainless Square Pipes reflect an ever changing and demanding market emphasizing our commitment to satisfy all aspects of our customers' requirements.