ASTM 4130 Sch80 seamless pipes is made from Alloy Steel under ASTM A519 specification which also covers several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished piping products. The steel used in the mechanical tubing may be cast in ingots or may be strand cast. Katalor, a big ASTM 4130 Sch80 seamless pipes supplier, can supply prime quality ASTM 4130 Sch80 seamless pipes with large quantity. Welcome to come and visit our factory.
Chemical Composition of ASTM 4130 Sch80 Seamless Pipe
ASTM 4130 pipe has a Chemical Composition of Iron, Fe 97.03 – 98.22, Carbon, C 0.280 – 0.330, Sulfur, S 0.040, Chromium, Cr 0.80 – 1.10, Molybdenum, Mo 0.15 – 0.25, Manganese, Mn 0.40 – 0.60, Phosphorous, P 0.035 and Silicon, Si 0.15 – 0.30. As follow:
Carbon Max: 0.33
Manganese Max: 0.60
Phosphorous Max: 0.025
Sulfur Max: 0.025
Silicon Max: 0.35
Chromium Range: 0.80-1.10
Molybdenum Range: 0.15-0.25
Mechanical Properties of ASTM 4130 Sch80 Seamless Pipe
Tensile Strength Min: 90,000 psi
Yield Strength Min: 80,000 psi
Elongation Min: 10%
Hardness Min: 95 HRB
ASTM 4130 Sch80 seamless pipes packing: Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper and sackcloth with several steel strips
Packing Type: Round, Square, Rectangle, Hexagon. Streamline, etc;
ASTM 4130 Sch80 seamless pipes Delivery Condition: Annealed (A), Bright Annealing, Normalized (N), Stress Relief or Finish Anneal (SR), Quenched and Tempered (Q+T), etc.
ASTM 4130 Sch80 seamless pipes Marking: All tubes are eddy current tested and are marked with size, cast number and specification. Or as per customer’s requirement;
ASTM 4130 seamless pipe is a kind of chromium-molybdenum general purpose alloy steel tubing. This material is weldable and is capable of developing good strength. 4130 Sch80 seamless pipe has been for years the standard of the aircraft industry.
