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Right Angle Square Tube

Seamless square tube, is the four sides and four corners of the steel pipe, from the seamless steel pipe cold-drawn extrusion molding of square steel pipe, seamless square tube and welded square tube has the essential difference. The steel pipe has a hollow cross-section and is used in large quantities as a pipeline for the transportation of fluids.

Classification :

Carbon Steel Pipe

WhatsApp : +8613156295547

E-mail : Romee@zongpusteel.com

PRODUCT DETAILS

Product Parameters

Product Name	Carbon Steel Rectangular Tube
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4"-36"
Outer Diameter	Round Tube: 1/2"-10"
Wall Thickness	Seamless: 1.25mm-100mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, large-scale processing, etc.

Uses:
Manufacture of structural and mechanical parts: such as oil drilling rods, automobile drive shafts, bicycle frames and steel scaffolding used in building construction.
Piping for conveying fluids: Suitable for conveying water, gas, air, oil and heating steam and other general low-pressure fluids.
Manufacture of ring-shaped parts: the use of seamless square tubes to manufacture ring-shaped parts can improve material utilization, simplify the manufacturing process, save materials and machining hours, such as rolling bearing rings, jack sets, etc..
Low and medium pressure boiler tubes: Used to manufacture superheated steam tubes, boiling water tubes for low and medium pressure boilers, superheated steam tubes for locomotive boilers, large smoke tubes, small smoke tubes, and arch brick tubes.
Construction Materials: Seamless square tubes are also used as support structures and frame systems in construction projects, as well as various mechanical parts and equipment in machinery manufacturing.

Features:
No welded seams : Seamless square tubes are manufactured without welded seams, avoiding the weaknesses that welded seams can create, resulting in higher strength and a more uniform structure.
Strong compression resistance : Due to the uniformity of the production process of seamless square tubes, the force can be more evenly distributed, making it stable under high pressure and high strength conditions.
Good corrosion resistance: Seamless square tubes can be adapted to a variety of harsh environments through precision machining and surface treatment, especially where corrosion resistance is required.
Good processing performance: Due to its seamless structure, seamless square tube has good plasticity and ductility, which makes it easy to carry out a variety of processing operations, such as cutting, bending, welding and so on.

Various materials and specifications processing customized

USA	Japan	Germany		U.K.		France	Italy	Spain	Switzerland	China
AISI/SAE	JIS	W‐nr.	DIN	BS	EN	AFNOR	UNI	UNE	SS	GB
A570.36	STKM 12A	1.0038	RSt.37‐2	4360	‐	E 24‐2	‐	‐	1311	15
-	STKM 12C	-	-	40 C	-	Ne	-	-	-	-
1015	‐	1.0401	C15	080M15	‐	CC12	C15, C16	F.111	1350	15
1020	‐	1.0402	C22	050A20	2C	CC20	C20, C21	F.112	1450	20
1213	SUM22	1.0715	9SMn28	230M07	1A	S250	CF9SMn28	F.2111	1912	Y15
1213	SUM22	1.0715	9SMn28	230M07	1A	S250	CF9SMn28	11SMn28	1912	Y15
12L13	SUM22L	1.0718	9SMnPb28	‐	‐	S250Pb	CF9SMnPb28	11SMnPb28	1914	‐
‐	‐	1.0722	10SPb20	‐	‐	10PbF2	CF10Pb20	10SPb20	‐	‐
1215	‐	1.0736	9SMn36	240M07	1B	S300	CF9SMn36	12SMn35	‐	Y13
12L14	‐	1.0737	9SMnPb36	‐	‐	S300PB	CF9SMnPb36	12SMnP35	1926	‐
1015	S15C	1.1141	Ck15	080M15	32C	XC12	C16	C15K	1370	15
1025	S25C	1.1158	Ck25	‐	‐	‐	‐	‐	‐	25
A572-60	‐	1.890	StE380	4360 55	‐	‐	FeE390KG	‐	2145	‐
1035	‐	1.0501	C35	060A35	‐	CC35	C35	F.113	1550	35
1045	‐	1.0503	C45	080M46	‐	CC45	C45	F.114	1650	45
1140	‐	1.0726	35S20	212M36	8M	35MF4	‐	F210G	1957	‐
1039	‐	1.1157	40Mn4	150M36	15	35M5	‐	‐	‐	40Mn
1335	SMn438(H)	1.1167	36Mn5	‐	‐	40M5	‐	36Mn5	2120	35Mn2
1330	SCMn1	1.1170	28Mn6	150M28	14A	20M5	C28Mn	‐	‐	30Mn
1035	S35C	1.1183	Cf35	060A35	‐	XC38TS	C36	‐	1572	35Mn
1045	S45C	1.1191	Ck45	080M46	‐	XC42	C45	C45K	1672	Ck45
1050	S50C	1.1213	Cf53	060A52	‐	XC48TS	C53	‐	1674	50
1055	‐	1.0535	C55	070M55	9	‐	C55	‐	1655	55
1060	‐	1.0601	C60	080A62	43D	CC55	C60	‐	‐	60
1055	S55C	1.1203	Ck55	070M55	‐	XC55	C50	C55K	‐	55
1060	S58C	1.1221	Ck60	080A62	43D	XC60	C60	‐	1678	60Mn
1095	‐	1.1274	Ck101	060A96	‐	XC100	‐	F.5117	1870	‐
W1	SK3	1.1545	C105W1	BW1A	‐	Y105	C36KU	F.5118	1880	‐
W210	SUP4	1.1545	C105W1	BW2	‐	Y120	C120KU	F.515	2900	‐

Packing and delivery

Since its establishment, the company has adhered to the philosophy of quality as the basis, integrity, operation and integrity, and is committed to providing customers with high-quality steel products and professional services.