ASTM A334 grade 3 specification covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperature. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties.
ASTM A334 grade 3 steel tube Chemial composition:
|
|
C |
Si |
Mn |
P |
S |
|
Gr.3 |
0.19% max |
0.18%-0.37% |
0.31%-0.64% |
0.025% max |
0.025% max |
ASTM A334 grade 3 steel tube Mechanical properties:
|
|
Gr.3 |
|
Tensile strength: |
450 Mpa min |
|
Yield strength: |
240 Mpa min |
|
Elongation: |
20% min |
ASTM A334 grade 3 steel Specifications or Size:
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
ASTM A334 grade 3 steel pipe Specifications or Size:Out Diameter 12.5mm—824mm ；Wall Thickness : 2mm—100mm；Length: Random length, Fixed Length, SRL, DRL
Heat treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
ASTM A334 grade 3 steel Surface treatment:PVC,black and color painting；Transparent oil,anti-rust oil；According to clients requirement
Finished goods condition:hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Payment : TT, LC,DP are all ok
Trade Terms : FOB / CFR /CIF
Delivery period: according to the material ,the standard, and the quantity of the contract.
ASTM A334 grade 3 steel application can be offered by KATALOR in China ,KATALOR is professional ASTM A334 grade 3 steel suppliers and manufacturer ,if you need ASTM A334 grade 3 steel price and specification ,please contact us.
