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Bestar - Model ASTM A358 -Stainless Steel Pipe
The ASTM A358 pipe is made with electric fusion welding. The materials for the ASTM A358 have 18% chromium, 8% nickel and manganese, silicon, sulfur, and phosphorus in the composition. The much higher resistant a358 contains molybdenum in the composition. The molybdenum content makes the material resistant to chloride ion corrosion. The A358 is the most used because of its strength and cost efficiency. The astm a358 stainless steel pipe comes in sizes ranging from 8 inches to 72 inches. The thickness of the pipes ranges from 3mm to 60mm. The astm a358 uns s31254 ranges in length up to 6 meters. ASTM A358 Stainless Steel EFW Pipes can come in different finishes such as pickled, BA finish, No 4 finish, and electropolished. The astm a358 has slight mechanical differences.
- Type: Welded steel pipe, ERW steel pipe, EFW steel pipe.
- Specification: OD: 8″ – 110″. WT: SCH5S, 10S, 40S, 80S or Customized.
- Standard: ASTM A358 ASME SA358
- Grades: 304, 304L, 310S, 316, 316L, 316H, 317L, 321, 321H, 347, 347H, 904L and so on.
- End: Plain Ends / Beveled Ends
- Finish: No.1 Pickled Finish, BA Finish, No.4 finish, Electropolished Seamless Steel Pipes.
ASTM A358 / A358M is standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications. The pipes shall be sorted into five different classes.
ASTM A358 CL1 - ASTM A358 Class 1 Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.
ASTM A358 CL2 - ASTM A358 Class 2 Pipe shall be double welded by processes employing filler metal in all passes, no radiography is required.
ASTM A358 CL3 - ASTM A358 Class 3 Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.
ASTM A358 CL4 - Same as ASTM A358 Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.
ASTM A358 CL5 - ASTM A358 Class 5 Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.
- Standard: ASTM, DIN, JIS, GB, AISI, ISO, etc other International Standards
- Dimensions: ASTM, ASME and API
- Specifications: ASTM A358 / ASME SA 358 – Class 1, Class 3, Class 2, Class 4, Class 5
- Grade: TP 304, TP 304L/H, TP 304LN, TP 316L, TP 316, TP 321/H, TP 347/H
- Size: 8” NB to 72” NB.
- Thickness: 3mm to 60mm
- Length: Upto 6 meters, custom cut lengths
- Wall Thickness: 3mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
- Finish: No.1 Pickled Finish, BA Finish, No.4 finish, Electropolished Seamless Steel Pipes
- Delivery Condition: Hot Finish, Cold Finish, Bright Annealed, Annealed and Pickled, Polished, Passivated, Stress Relived
- Application: Food & Beverage Industry, Nuclear, Construction Industry, Thermal & Power Plants, Petrochemical, Boilers, Cement Industry, Geothermal Plants, Instrumentation Jobs, Mechanical Jobs, Heat Exchangers, Oil and Gas Equipments and Piping Works
- Package: Steel bundle, Plastic caps on botd ends, Woven bag or acc. to customers’ request
- Cryogenic Industry
- LNG Gas
- Offshore Industry
- Process Plants
- Sub Sea
- Refineries
- Shipbuilding
- Food & Beverage Industry
- Construction Industry
- Nuclear Industry
- Thermal & Power Plants
- Petrochemical, Boilers Industry
- Cement Industry
- Geothermal Plants
- Heat Exchangers
- Oil and Gas Equipment and Piping Works
We are a professional Stainless Steel Pipe manufacturer. We provide Stainless Steel Pipe of different sizes as well as steel pipes and pipe fittings of various specifications.
Our Advantages:
- China-leading product service provider and exporter of steel pipe
- Competitive price and quality from our own factory
- One-stop Resource Integration
- Passed the ISO9001, CE, SGS certification every year
- Best service with 24-hour response
- Flexible payment methods
- Strong production capacity
- Fast delivery and standard export packaging
- OEM/ODM