Carbon Seamless Steel Pipe 1010 1020 1045

Product Description

Seamless Steel Carbon Steel Pipe

Cold Rolled Seamless Mechanical Tubing is a cold rolled steel tube which offers uniform tolerances, enhanced machinability and increased strength and tolerances compared to hot-rolled products. The cold rolled process increases the tube's physical properties and offers better tolerances and reduced machining allowances over hot finish seamless.

Benefits of Round Cold Rolled Seamless Mechanical Tubing:

Superior surface finish
Dimensional accuracy and excellent micro-structure uniformity
Enhanced machinability
High strength to weight ratio
Tight tolerances, resulting in reduced machine time
Applications: hydraulic cylinders, rollers, structural apps, truck and automotive parts.

Standard: ASTM A519 DIN 2391 EN 10305-1

Grade: ASTM 1010/1018/1020/1026/1030/1035/1045/4130/4135/4140/5120/5140/52100/8620/4340
      DIN ST30AL/ST35/ST45/ST52/CK22/CK35/CK45/41Cr4/25CrMo4/30CrMo4/34CrMo4/42CrMo4/16MnCr5 ETC.
     EN E215/E235/E355 etc
Size: Outer diameter: 6-219 mm
    Wall thickness: 0.5-40 mm
Length: not more than 12000 mm

Grade and Chemical Composition of ASTM A519 Alloy Steel Pipe (%)

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
1008	≤0.10	0.30-0.50	0.04	0.05	-	-	-
1010	0.08-0.13	0.30-0.60	0.04	0.05	-	-	-
1018	0.15-0.20	0.60-0.90	0.04	0.05	-	-	-
1020	0.18-0.23	0.30-0.60	0.04	0.05	-	-	-
1025	0.22-0.28	0.30-0.60	0.04	0.05	-	-	-
1026	0.22-0.28	0.60-0.90	0.04	0.05	-	-	-
4130	0.28-0.33	0.40-0.60	0.04	0.05	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.04	0.05	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical Properties

Grade	Condition	Tensile Point (MPa)	Yield Point (MPa)	Elongation
1020	CW	≥414	≥483	≥5%
	SR	≥345	≥448	≥10%
	A	≥193	≥331	≥30%
	N	≥234	≥379	≥22%
1025	CW	≥448	≥517	≥5%
	SR	≥379	≥483	≥8%
	A	≥207	≥365	≥25%
	N	≥248	≥379	≥22%
4130	SR	≥586	≥724	≥10%
	A	≥379	≥517	≥30%
	N	≥414	≥621	≥20%
4140	SR	≥689	≥855	≥10%
	A	≥414	≥552	≥25%
	N	≥621	≥855	≥20%