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1 1/4In 10mm 25mm 30mm 40mm Mild Steel Square Tube Ms Steel Square Pipe 2" X 2" X 1/8"

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1 1/4In 10mm 25mm 30mm 40mm Mild Steel Square Tube Ms Steel Square Pipe 2" X 2" X 1/8"

Country/Region	china
City & Province	wuxi jiangsu
Categories	Quartz Products

Product Details

Black Carbon Steel Square Pipe Welded Steel Pipe

Carbon tube is used in a variety of high-demand industries, especially for structural and mechanical support. We offer high-quality carbon steel tubing in square, round and rectangular shapes in a wide assortment of widths, wall thicknesses and outside diameter measurements.

Product Type	SS400 Grade ASTM A36 square Tube
Specification	OD1515mm-400400mm
OD	1515-400400mm, WT0.8-12.0mm
Diameter	0.250″ thru 3″
Wall Thickness	0.8~12.0mm
Standard	GB, BS, ASTM
Steel material	Q195. Q215, Q235, Q345
Surface Treatment	Bared, Black Painted (varnish coating), Galvanized, With Oiled, 3 PE, FBE, corrosion resistant coating
Section Shape	Square and rectangular
Package	Bundle, In Bulk, Bags square galvanised steel hollow section tube, Clients’ Requirements

Typical Applications

Structural Steel tube (tubing) can be used for a wide variety of mechanical applications. It may be used either statically or dynamically. Its’ close tolerances, good finish, and dense structure make it ideal for parts such as structural support and parts, frames, racks, trailer beds and trailer components, structural components and supports for buildings, bridges, and highways, conveyors, machine parts, guides, and supports, safety and deck rails, sign posts, athletic equipment, ornamental usages and a wide range of applications in industrial, construction, automotive, appliance, furniture and agricultural industries.

SS400 steel can have ultimate tensile strengths from 58,000 to 79,800 psi. The exact ultimate tensile strength is determined by a variety of factors such as chemical composition and forming method. A36 is relatively ductile and can elongate to around 20% of its original length when tensile testing. Its ductility and strength also give it excellent impact strength at room temperature.

Mechanical Properties	Imperial	Metric
Ultimate Tensile Strength	58,000 – 79,800 psi	400 – 550 MPa
Yield Tensile Strength	36,300 psi	250 MPa
Elongation at Break (in 200 mm)	20.0%	20.0%
Elongation at Break (in 50 mm)	23.0%	23.0%
Modulus of Elasticity	29,000 ksi	200 GPa
Bulk Modulus (Typical for steel)	20,300 ksi	140 GPa
Poissons Ratio	0.260	0.260
Shear Modulus	11,500 ksi	79.3 GPa

Other Grade

USA	Japan	Germany		U.K.	U.K.	France	Italy	Spain	Sweden	China
AISI/SAE	JIS	W‐nr.	DIN	BS	EN	AFNOR	UNI	UNE	SS
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
								11SMn28
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	‐
				E
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