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Black Annealed Square Carbon Steel Welded Tube And Pipe

Black annealed steel pipe is a type of steel pipe that has been annealed (heat-treated) to remove its internal stresses, making it stronger and more ductile. The process of annealing involves heating the steel pipe to a certain temperature and then slowly cooling it down, which helps to minimize the formation of cracks or other defects in the steel. The black annealed finish on the steel pipe is achieved by applying a black oxide coating to the surface of the steel, which helps to resist corrosion and increases the durability of the pipe.

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Cold Rolled Steel Pipe

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Black Annealed Square Carbon Steel Welded Tube And Pipe

Product	Anneal Steel Pipe	Specification
Material	Carbon Steel	OD: 11-76mm Thickness:0.5-2.2mm Length: 5.8-6.0m
Grade	Q195	OD: 11-76mm Thickness:0.5-2.2mm Length: 5.8-6.0m
Surface	Natural Black	Usage
Ends	Plain ends	Structure steel pipe Furniture Pipe Fittness Equipment Pipe

Packing and Delivery:

Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.

Cold Rolled Steel Pipe Size Chart
Round Section Pipe	Square Section Pipe	Rectangular Section Pipe	Oval Section Pipe
11.8, 13, 14, 15, 16, 17.5, 18, 19	10x10, 12x12, 15x15, 16x16, 17x17, 18x18, 19x19	6x10, 8x16, 8x18, 10x18, 10x20, 10x22, 10x30, 11x21.5, 11.6x17.8, 12x14, 12x34, 12.3x25.4, 13x23, 13x38, 14x20, 14x42, 15x30, 15x65, 15x88, 15.5x35.5, 16x16, 16x32, 17.5x15.5, 17x37, 19x38, 20x30, 20x40, 25x38, 25x30, 25x40, 25x50, 27x40, 30x40, 30x50, 30x60, 30x70, 30x90, 35x78, 40x50, 38x75, 40x60, 45x75, 40x80, 50x100	9.5x17, 10x18, 10x20, 10x22.5, 11x21.5, 11.6x17.8, 14x24, 12x23, 12x40, 13.5x43.5, 14x42, 14x50, 15.2x23.2, 15x30, 15x22, 16x35, 15.5x25.5, 16x45, 20x28, 20x38, 20x40, 24.6x46, 25x50, 30x60, 31.5x53, 10x30
20, 21, 22, 23, 24, 25, 26, 27, 27.5, 28, 28.6, 29	20x20, 21x21, 22x22, 24x24, 25x25, 25.4x25.4, 28x28, 28.6x28.6
30, 31, 32, 33.5, 34, 35, 36, 37, 38	30x30, 32x32, 35x35, 37x37, 38x38
40, 42, 43, 44, 45, 47, 48, 49	40x40, 45x45, 48x48
50, 50.8, 54, 57, 58	50x50, 58x58
60, 63, 65, 68, 69	60x60
70, 73, 75, 76	73x73, 75x75

Cold Rolled Steel Pipe

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XING RONG firmly believe that quality is paramount. As aprofessional steel pipe manufacturing enterprise, weare equipped with advanced technology andsophisticated production equipment; and providecomprehensiveservicesandsupport,strictlycontrolling every link from raw material procurement,manufacturing,qualitycontrolandexporttransportation, to meet the growing demand in thefield of building structures and fluid transportationaround the world. Always adhere to green andenvironmentally friendly production methods, adhereto the principle of sustainable development,andstrive to create a better world !

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