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| Warranty: | Yes |
| Type: | Seamless |
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ASTM A333 grade 1 is constructed from carbon-based alloy for low temperature service. The chemical composition of the A333 carbon steel pipe includes - manganese, phosphorus and sulphur. The tensile strength and yield strength for the A333 gr b pipe is variable among its grades. For example, the tensile strength is 380 MPa and yield strength is 205 MPa for grade 1. The tensile strength is 450 MPa and yield strength is 240 MPa for grade 3. While the tensile strength is 415 MPa and yield strength is 240 MPa for ASTM A333 grade 1 pipe schedule. The pipes made from SA333 gr 1 material are meant for low temperature applications. The A333 grade 1 pipe is available in either welded, ERW, CDW, fabricated or seamless type. While producing welded pipes, it is not necessary to add filler metals during the operation. These carbon steel A333 grade 1 pipes are surface treated. The pipe ends of the A333 Gr 1 seamless pipe could be bevelled, plain ended or threaded, depending on the requirement of the buyer.
Some of the surface treatments include a coating or finishing by Oil-dip, Phosphating, Varnish, Passivation or Shot Blasting. They could also be anodized or finished polish. The treatment gives the surface of the A333 gr 1 smls pipe a smooth and flawless appearance. ASTM A333 grade 1 pipe can be conventionally formed, cold-worked and welded. The A333 grade 1 pipe can be hot worked, but they can't be hot worked below 1500 degrees F. The ASTM A333 grade 1 pipe equivalent pipe is used in the transportation of Chemical, Water and Gas. SA333 gr1 pipe finds application in building or construction work, where they are used to deliver concrete pumps.
| Compositions | Data |
| Carbon(max.) | 0.30 |
| Manganese | 0.40-1.06 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon | … |
| Nickel | … |
| Chromium | … |
| Other Elements | … |
| Properties | Data |
| Yield strength(min) | 205Mpa |
| Tensile strength(min) | 380Mpa |
| Elongation(%) | 35 |
| ºF | ºC |
| -50 | -45 |
Cold drawn steel tube is with hot-rolled steel coil as raw material, and tandem cold rolling pickled to remove oxide scale, its finished rolling hard roll, rolling hard volumes due to the continuous cold deformation caused by cold hardening strength, hardness increased indicators declined tough plastic, stamping performance will deteriorate, which can only be used for simple deformation of the parts.
Rolling hard roll can be used as the raw material of the hot-dip galvanizing plant, hot dip galvanizing line set annealing line. Rolling hard roll weight is generally 6 to 13.5 tons, the coil diameter of 610mm.
ASTM A333 Cr.1 seamless steel tube and pipe for low-temperature service.
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. The pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. All seamless and welded pipes shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements.
ASTM A333 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. All seamless and welded pipes shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties.
ASTM A333 steel pipe production includes a series of visual surface imperfections to guarantee that they have been properly manufactured. ASTM A333 steel pipe shall be subject to rejection if surface imperfections acceptable are not scattered, but appear over a large area in excess of what is considered a workmanlike finish. The finished pipe shall be reasonably straight.
Alloy steel pipes are ideally suitable for chemical, petrochemicals, and other energy-related applications.
The alloy steel pipe adopts high quality carbon steel, alloy structural steel and stainless & heat resisting steel as raw material through hot rolling or cold drawn to be made.
Alloy steel can be used in process area where carbon steel has limitation such as
As an important element of steel products, alloy steel pipe can be divided into seamless steel pipe and welded steel pipe according to the manufacturing technique and tube billet shape.
Here you can see the common alloy steel grade that you will come across.
The general cold strip mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the mechanical properties of the corresponding standard specifies. Cold rolled steel surface quality, appearance, dimensional accuracy better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
Cold rolled steel coil substrate products deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, PVC laminating steel plates, etc., so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.
Cold rolled steel coil finishing after annealing, cut the head, tail, trimming, flattening, smooth, heavy volume, or longitudinal clipboard. Cold-rolled products are widely used in automobile manufacturing, household electrical appliances, instruments, switches, buildings, office furniture and other industries. Steel plate strapping package weight of 3 to 5 tons. Flat sub-volume typically 3 to 10 tons / volume. Coil diameter 6m.
The general cold strip mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the mechanical properties of the corresponding standard specifies. Cold rolled steel surface quality, appearance, dimensional accuracy better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
Q:How do you control quality?
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