Seamless Steel Construction Pipe ASTM A519

Specifications

Seamless Steel Construction Pipe ASTM A519
Grade: 1026, 1030, 1040, 4130, 4140
OD: 0.5"-28"
WT: SCH10-SCH80
Brand: Bao Steel

 Seamless Steel Construction Pipe ASTM A519 
 Seamless Steel Construction Pipe ASTM A519 
Grade: 1026, 1030, 1040, 4130, 4140 
OD: 0.5"-28" 
WT: SCH10-SCH80 
Brand: Bao Steel 

Seamless Steel Construction Pipe ASTM A519

 

Specificatons:

 

u Standard: ASTM 519

u Grade: 1008, 1010, 1018, 1020, 1025, 1026, 1030, 1040, 4130, 4140

u OD: 0.5"-28"

u WT: SCH10-SCH160

u Length: 5-12m

u Ends Finish: plain end, bevel end

u Surface Treatment: bare, black varnished, oiled finish, red color, anti-corrosion, 3PE, FBE or epoxy coating

u Technique: hot rolled or cold drawn

u Application: Seamless Steel Construction Pipe ASTM A519 used for medium-carbon seamless steel pipe for boiler and super heater, constrution pipe

u Invoicing: based on theoretical weight or actual weight

u Payment Terms: L/C at sight, T/T or Western Union

u Trade Terms: FOB/CFR/CIF

u Certification: ABS manufacturing assessment, ABS design assessment, API 5CT, API 5L, DNV manufacturer certificate, ISO9001 quality management system certificate, ISO14001 environment management system certificate, GB/T28001 occupational health and safety management system certificate, A1 class manufacturing license of special equipment certificate, CCS, GL, LR, SGS, TüV, PDE

  

Chemical Component:

Grade	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	0.60-0.90	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	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25

 

Mechanical Property: 

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%

 

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