ASTM A53 GR. B Carbon Steel Pipes | IBR Certified A53 GR B Carbon Steel Pipes
ASTM A53 GR. B Seamless Carbon Steel Pipes & Tubes | ASTM A53 GR. B Carbon Steel ERW Pipes & Tubes | ASTM A53 GR. B SAW Carbon Steel Pipes
Importer, Stockholder, Suppliers and Exporter of ASTM A53 Carbon Steel Seamless Pipes in India
ASTM A53 GR. B Seamless Carbon Steel Pipes
ASTM A53 pipe (also referred to as ASME SA53 pipe) is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving coiling, bending, and flanging, subject to certain qualifications.
This specification covers seamless carbon steel pipe for high-temperature service
Sizes (Seamless): 1/2″ NB – 60″ NB
Sizes (ERW): 1/2″ NB – 24″ NB
Sizes (SAW): 16″ NB – 100″ NB
Wall Thickness available:
Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thickness.
Carbon Steel Pipe is available in:
- ASTM A53 GR. B
- A106 GR. B
- API 5L GRADE B
- API 5L GR. X42/46/52/56/60/65/70
- A333 GR. 3/ GR. 6 etc
Find Out Steber Steel API Seamless Pipe Range Like API 5L GR.B PIPE, API 5L X52, X56, X60, X65 SEAMLESS PIPE
Material Grades :
|High Temperature Seamless Pipe||ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B|
|Heat Exchanger Seamless Tube||ASTM A179|
|Low Temperature Seamless Pipe||ASTM A333 Gr. 3/6|
|Low Temperature Seamless Tube||ASTM A334 Gr. 6|
|High Yield Seamless Pipe||API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2|
|High Yield Seamless Pipe||ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485|
|Atmospheric & Low Temp EFW Pipes||ASTM A671 Gr. CC60/CC65/CC70|
|High Pressure & Moderate Temp EFW Pipes||ASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70|
|High Yield ERW/SAW Pipe||API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2|
|High Yield ERW/SAW Pipe||ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485|
NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
All Pipes is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API
|Type E (electric-
|Type F (furnace-
|Grade A||Grade B||Grade A||Grade B||Grade A|
|Carbon max. %||0.25||0.30||0.25||0.30||0.3|
|Phosphorous, max. %||0.05||0.05||0.05||0.05||0.05|
|Sulfur, max. %||0.045||0.045||0.045||0.045||0.045|
|Nickel, max. %||0.40||0.40||0.40||0.40||0.4|
|Chromium, max. %||0.40||0.40||0.40||0.40||0.4|
|Molybdenum, max. %||0.15||0.15||0.15||0.15||0.15|
|Vanadium, max. %||0.08||0.08||0.08||0.08||0.08|
Permissible Variations in Wall Thickness
The minimum wall thickness at any point shall not be more than 12.5% under the nominal wall thickness specified.
Permissible Variations in
Weights per Foot
Plus or minus 10%
Permissible Variations in
Outside Diameter at any point shall not vary from standard specified more than:
|For NPS 1 1/2 and Smaller Sizes||For NPS 2 and Larger Sizes|
|1/64″||1/32″ under||1% over||1%under|
Number of Tests Required
Seamless and Electric-Resistance-Welded — Bending, flattening, tensile on one length of pipe from each lot of 500 lengths or less of a size.
Continuous-Weld — Bending, flattening, tensile
|NPS 1 1/2 & smaller||NPS 2 & larger|
|one / 25 tons||one / 50 tons|
Hydrostatic inspection test pressures for plain end and threaded and coupled pipe are specified. Hydrostatic pressure shall be maintained for not less than 5 seconds for all sizes of seamless and electric-resistance-weld pipe.
Mechanical Tests Specified
Tensile Test — Transverse required on ERW for NPS 8 and large.
Sending Test (Cold) — STD and XS-NPS 2 and under XXS-NPS 1 1/4 and under.
|Degree of Bend||Diameter of Mandrel|
|For Normal A53 Uses||90||12 x nom dia. of pipe|
|For Close Coiling||180||8 x nom dia. of pipe|
Flattening Test – NPS 2 and larger STD and XS. (Not required for XXS pipe.)
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