Steel Pipes - ASTM A519/ A519M-24

ASTM A519/ A519M-24 specifies the requirements for a variety of grades of seamless carbon and alloy steel mechanical pipes, suitable for mechanical engineering and pressure applications, can also be used to transport steam, water, gas, etc.

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Steel Pipes - ASTM A519

Specifications	Range
Out Diameter	4"- 26"
Wall Thickness	0.315"-2.5"

Jina: ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

Maombi:For mechanical and high-pressure settings, as well as for transporting steam, water and gas.

Size (mm): O.D.: 4"-26"; W.T.: 0.315"-2.5"

Chemical Composition (%):

Daraja	C	Mn	P	S	Si	Cr	Mo
1008	≤0.10	0.30-0.50	0.040	0.050	-	-	-
1010	0.08-0.13	0.30-0.60	0.040	0.050	-	-	-
1018	0.15-0.20	060-0.90	0.040	0.050	-	-	-
1020	0.18-0.23	0.30-0.60	0.040	0.050	-	-	-
1025	0.22-0.28	0.30-0.60	0.040	0.050	-	-	-
1026	0.22-0.28	0.60-0.90	0.040	0.050	-		-
4130	0.28-0.33	0.40-0.60	0.040	0.050	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.050	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical Properties:

Daraja	Condition	Tensile strength	Yield strength	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%

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