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Light Weight Tube Section Mild Tubes S235 S355 Mild Steel Square Pipe Q235 Ms Square Hollow Section Rectangular and Square Black Carbon Steel Pipe

Welded Square tube is also be used widely same as round tube, usually square tube for structure be used in industry and decorate field. This kind of tube finish can be varied much, such NO.4, HL, Grit600, Colored, Mirror.

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Light Weight Tube Section Mild Tubes S235 S355 Mild Steel Square Pipe Q235 Ms Square Hollow Section Rectangular and Square Black Carbon Steel Pipe

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We always adhere to the core concept of 'integrity, pragmatism, and excellence', stick to the business policy of 'quality first, service first', and constantly improve innovation capabilities, striving to produce 321 stainless steel plate, Ss Perforated Sheet, Welding Pipe that satisfy customers! Looking forward to the future, we will continue to abide by the entrepreneurial spirit of innovation, hard work, integrity and dedication, and implement the modern business philosophy of win-win cooperation and people-oriented in the management process. We guide market development with product technology innovation, rely on industry services, products, and sales to integrate product resources and optimize internal structure.

Product Description

Production Standard:

ASTM A554, JIS G3446, DIN17457, GB/T 12770, JG/T3030, YB\T 5363

Main grade mechanical property in different standard

201	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	260	515	40	-	95	217	-
JIS	275	520	40	241	100	-	253
GB	205	515	30	-	99	-	-
202	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	260	620	40	-	-	241	-
JIS	275	520	40	-	95	207	218
GB	-	-	-	-	-	-	-
304	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	205	515	40	-	92	201	-
JIS	205	520	40	187	90	-	200
GB	205	515	40	-	92	201	210
316L	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	170	485	40	-	95	217	-
JIS	175	480	40	187	90		200
GB	170	485	40	-	95	217	220
409	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	-	-	-	-	-	-	-
JIS	175	360	22	162	80	-	175
GB	-	-	-	-	-	-	-
409L	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	170	380	20	-	88	179	-
JIS	175	360	25	162	80	-	175
GB	170	380	20	-	88	179	200
410S	Y.S./Mpa ≥	T.S./Mpa ≥	E.L./% ≥	HB ≤	HRB ≤	HBW ≤	HV ≤
ASTM	205	415	22	-	89	183	-
JIS	205	410	20	-	88	183	200
GB	205	415	20	-	89	183	200

Production Process and Feature

About square and rectangle tube producing, the first step we make round tube, then reform to square or rectangle tube, sometime do the surface process.

Application

It's widely used on industry structure and building decorative

In terms of production, we have a complete set of quality control procedures for strict checks to ensure excellent quality of our Light Weight Tube Section Mild Tubes S235 S355 Mild Steel Square Pipe Q235 Ms Square Hollow Section Rectangular and Square Black Carbon Steel Pipe. Our company pays attention to the brand consciousness, strengthens the brand management, takes our company brand to be famous in the market, the achievement is remarkable. Please contact us for more information.

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