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A106 Gr.B Seamless Pipe

EMHK is Specialized in Carbon Steel/Mild steel Pipes filed, we have exported these Pipes to overesea over 10years, we have ourseves mills to manufacture, Price is direct factory price , each details can be controled by ourselves. Such as processing, tolerance, packings, which are fulfilled as per customers’ requests compeletely.Seamless steel tube, made of whole metal, without seams, so called seamless steel tube.According to the production method, seamless tube divided hot rolled tube, cold rolled tube, cold drawing tube, extruded tube, top tube, etc .Our product is cold rolled or cold drawing then honed or SRB(skived rolled burnished) ,the surface polished some lathed.
Seamless steel pipe is mainly used for petroleum geological drilling pipe, petroleum chemical cracking pipe, boiler tube, bearing tube and automobile, tractor and aviation with high precision structural steel pipe. Pls contact us if you are interested in Carbon steel/mild steel pipes.

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Seamless Pressure Pipe (also known as ASME SA106 Pipe) is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gasses that exhibit higher temperatures and pressure levels.

ASTM A106 Seamless Pressure Pipe (also known as ASME SA106 Pipe) covers seamless carbon steel nominal wall Pipe for high-temperature service. Suitable for bending, flanging and similar forming operations.

A106 Grade B Pipe| A106 Grade B Seamless Pipe| A106 Grade B Carbon Steel Pipe| A106 Grade B Pipe Manufacturer| A106 Grade B Specificatiom| A106 Grade B Pipe Supplier
Prosaic Steel & Alloys Is Highly Acclaimed Manufacture, Supplier And Exporter Of A106 Grade B Pipe Carbon Steel High Quality A106 Grade B Carbon Steel Seamless Pipes, A106 Grade B Carbon Steel Seamless Pipes, A106 Grade B Pipe Sizes, Carbon Steel Seamless Pipe,

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.
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.EMHK is the supplier of A106 / SA 106 Pipe and stocks a full range of grades B/C in a size rage of NPS 1/8″ to NPS 48″, with nominal (average) wall thickness as given in ANSI B36.10. Pipe having other dimensions may be furnished provided such Pipe complies with all other requirements of this specification. Pipe ordered under this specification shall be suitable for bending, for flanging, for welding, and for similar forming operations. A full range of A106 stock is available in Schedules 10 through 160, STD, XS, XXS. Unscheduled wall thicknesses available up to 4 inches.

ASTM A 106 Gr B/C Pipe & Tubes Specification

Specifications : A106 NPS 1/8 — 48 ANSI Schedules to 160

Pipes & Tubes : 1/2″ NB – 60″ NB

ERW Pipes & Tubes : 1/2″ NB – 24″ NB

SAW Pipes & Tubes : 16″ NB – 100″ NB

Thickness : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules

Type : Seamless / ERW / Welded / Fabricated / CDW

Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

Length : Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths

End : Plain End, Beveled End, Treaded

ASTM A 106 Gr B/C Pipe & Tubes Chemical Composition
Element Composition, % SS 304
ASTM A106 Gr.B ASTM A106 Gr.C
C max A 0.30 0.35
Mn 0.29-1.06 0.29-1.06
P 0.04 0.04
S 0.04 0.04
Si 0.10 0.10
Cr 0.40 0.40
Cu 0.40 0.40
Mo 0.15 0.15
Nj 0.40 0.40
V 0.08 0.08

ASTM A 106 Gr B/C Pipe & Tubes Mechanical Properties

Grade Tensile Strength (Mpa), Min. Yield Strength (Mpa), Min.
B 415 240
C 485 275

The chemical composition of the material back does not correspond to the domestic answer material, and the electron performance is similar to that of the domestic (GB/T699)20-steel

ASTM is a set of U.S. steel pipe standards, ASTM steel pipe A106A corresponding to the Chinese standard is GB8163 material for 10# , steel, A106B corresponding to the Chinese standard is GB8163 material for 20 #.

Mechanical Tests Specified A106 Grade B Carbon Steel Seamless Pipe

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

Hydrostatic Testing A106 Grade B Carbon Steel Seamless Pipe
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 under 2800 psi for the larger sizes. Pressure is maintained for not less than 5 seconds.

A106 GrB Seamless Pipe Specifications:

Steel Pipe Type factory iron a106 GR.B seamless pipe
Outside Dia(mm) 1-1219mm
Wall Thickness(mm) 1.5-80mm
Length Random length:5-12m
Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B,

ASTMA179/A192/A213/A210/370WP91,WP11,WP22 GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,

GB/T8163-2008, GB8162-2008,GB/T17396-2009

Material 20#, A53B, A106B, API 5L



Surface Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,ect
Certificates API5L ISO 9001:2008 TUV SGS BV etc
Packaging Loose package, Packaged in bundles(3Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging, End with Plastic caps or as per requirement
Application 1. Fluid pipe

2. Power Plant

3. Structure pipe
4. High and low pressure Boiler tube

5. Seamless pipe  /tube for petroleum cracking  

6. Conduit pipe

7. Scaffolding pipe pharmaceutical andship,building etc.

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