A106 GR. B Carbon Steel Seamless Pipes

We have an extensive supply-chain system that empowers us to ensure a distribution of consignments is done within the postulated time. Owing to the immense and well-maintained storage space, we efficiently keep the wide assortment of products in safe place to ensure complete safety. Our automated storage space helps us in maintaining the quality standards as well.

Scope

• Covers seamless carbon steel nominal wall pipe for high-temperature service. Suitable for bending, flanging and similar forming operations.
• NPS 1-1/2″ and under may be either hot finished or cold drawn. NPS 2″ and larger shall be hot finished unless otherwise specified.

We stock the full range of ASTM A106 grade B (ASME SA106 grade B):

• NPS ¼” to 30″ diameter
• Schedules 10 through 160, STD, XH and XXH
• Schedules 20 through XXH
• Wall Thickness beyond XXH, including:- Up to 4″ wall in 20″ through 24″ OD- Up to 3″ wall in 10″ through 18″ OD- Up to 2″ wall in 4″ through 8″ OD

Please note that ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is not in agreement with ASME regarding the specifications for grade B seamless pressure pipe. ASTM A106 grade B pipe and ASME SA 106 grade B pipe now have different specification ranges for acceptable proportions of Manganese.

Inspection & Approval Certificates : EN10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0175 / ISO 15156, NACE MR-01-03 / NACE MR-01-75 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-97/23/EC, AD-2000-W0, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, with 3.2 certificate duly Certified & Approved by LRS (Lloyd’s Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3

A106 GR. B Carbon Steel Seamless Pipes Useful Info : ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures.

A106 GR. B Carbon Steel Seamless Pipes Process :

• Killed steel, with primary melting process being open-hearth, basic-oxygen, or electric-furnace, possibly combined with separate degassing or refining.
• Steel cast in ingots or strand cast is permissible.
• Hot-finished pipe need not be heat treated.
• Cold-drawn pipe shall be heat treated after the final cold draw pass.

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 : Weight of any length shall not vary more than 10% over and 3.5% under that specified. NOTE — NPS 4 and smaller — weighed in lots. Larger sizes shall be weighed separately by length.

Hydrostatic Testing : Inspection test pressures produce a stress in the pipe wall equal to 60% of specified minimum yield strength (SMYS) at room temperature. Maximum Pressures are not to exceed 2500 psi for NPS3 and must stay under 2800 psi for the larger sizes. Pressure is maintained for not less than 5 seconds.

Mechanical Tests Specified : Tensile Test — NPS 8 and larger — either transverse or longitudinal acceptable Smaller than NPS 8 — weighed in lots. Larger sizes — by length. Flattening Test — NPS 2-1/2 and larger. Bending Test (Cold) — NPS 2 and under.

Lengths : Lengths required shall be specified on order. No “jointers” permitted unless otherwise specified. If no definite lengths required, following practice applies: Single Random — 17′ ~ 24′ lengths Double Random — 36′ ~ 44′ lengths  

Required Markings on Each Length : (On Tags attached to each Bundle in case of Bundled Pipe) Rolled, Stamped, or Stenciled (Mfrs. Option) Manufacturer’s name or brand. Length of pipe. A106 A, A 106 B, A 106 C. ANSI schedule number. Hydrostatic test pressures and/or NDE; Weight per foot (NPS 4 and larger) or NH if neither is specified. Additional “S” if tested supplementary requirements.

A106 GR. B Carbon Steel Seamless Pipes Application : Buildings, infrastructure, tools, ships, automobiles, machines and appliances are all made from steel. Steel is frequently used because it is durable and safe. Building materials underground may be susceptible to rotting and pests. Since steel is non-combustible and makes it harder for fire to spread, it is good to use when building homes. ASTM A106 Carbon steel pipe is highly resistant to shock and vibration. A106 GR. B Carbon Steel Seamless Pipes is Environmentally Friendly as well Cost-Effective.

Carbon steel pipe – Examples of use : Bridges, Flood control, Harbors and airports, Building construction, Petroleum and natural gas, Wind power generation, Solar power and solar heat power generation, Geothermal power generation, Batteries and power devices etc.
A106 GR. B Carbon Steel Seamless Pipes Price

API X Grades - some of the sturdiest pipes and tubing available designed for extreme environments or exceedingly high pressure environments

A106 GR. B Carbon Steel Seamless Pipes features:

• The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe.
• API 5L, 45th Edition / ISO 3183
• This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries
• A106 GR. B Carbon Steel Seamless Pipes is suitable for conveying gas, water, and oil.
• A106 GR. B Carbon Steel Seamless Pipes, high yield seamless pipes, modified to suit offshore structural purposes.
• Suitable for weldable structural steels for fixed offshore structures
• Eckhardt Steel & Alloys’ seamless and extra long ERW API 5L Line Pipe for dependable transmission of oil and gas to any type of collection and distribution point.

A106 GR. B Carbon Steel Seamless Pipes Advantages:

• As only the edges are heated, the tube possesses dean accurate surface.
• Safety is better than smls pipe.
• The cost is cheaper than smls pipe and LSAW pipe.
• Manufacturing speed is quicker than seamless pipe or sub merged welded pipes.