ASTM A333 Gr.6 carbon steel Seamless Pipe 168.3mm SCH80 Low temperature

Key Specifications / Features

Model No.: HX- Seamless Pipe -71 Hits: 26

China manufacturer of ASTM A333 Gr.6 carbon steel Seamless Pipe 168.3mm SCH80 Low temperature

Detail Information

Standard&material: ASTM A333 Gr.1, Gr.3,Gr.6,Gr7,Gr8,Gr9 and equivalent standard&material like ASTM A334 Gr.1, Gr.3,Gr.6,Gr7,Gr8,Gr9.
Size range: 21.3mm*2.17mm-610mm*30.96mm (1/2" * SCH40 - 24" * SCH40)
Delivery condition: Normalized, Quenched+Tempered.
End finish: Beveled ends.
Packing:In bundles tied with steel strips.
Surface protection: Varnish, oil coating, or black painting as per requirement.
End plastic caps covering both ends.

Grade	Grade 1	Grade 3	Grade 4	Grade 6	Grade 7	Grade 8	Grade 9	Grade 10	Grade 11
Element	Chemical Composition %
Carbon,max	0.3	0.19	0.12	0.3	0.19	0.13	0.20	0.20	0.10
Manganess	0.40-1.06	0.31-0.64	0.50-1.05	0.29-1.06	0.90max	0.90max	0.40-1.06	1.15-1.50	0.6max
Phosphorus,max	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.035	0.025
Sulfur,max	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.015	0.025
Silicon	…	0.18-0.37	0.08-0.37	0.10min	0.13-0.32	0.13-0.32	…	0.10-0.35	0.35max
Nickel	…	3.18-3.82	0.47-0.98	…	2.03-2.57	8.40-9.60	1.60-2.24	0.25max	35.0-37.0
Chromium	…	…	0.44-1.01	…	…	…	…	0.15max	0.50max
Copper	…	…	0.40-0.75	…	…	…	0.75-1.25	0.15max	…
Aluminum	…	…	0.40-0.30	…	…	…	…	0.06max	…
Vanadium,max	…	…	…	…	…	…	…	0.12	…
Columbium,max	…	…	…	…	…	…	…	0.05	…
Molybdenum,max	…	…	…	…	…	…	…	0.05	0.50max
Cobalt	…	…	…	…	…	…	…	…	0.50max
Mechanical Properties min
Tensile strength (Mpa)	380	450	415	415	450	690	435	550	450
Yield Strength (Mpa)	205	240	240	240	240	515	315	450	240
Elongation (%)	Calculate as per actual thickness of specimen,