Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

High Yield Seamless Pipe,High Temperature Seamless Pipe

1. We supply astm a106 gr.b

2. OD 1/8"-48"
3. API & ISO certificated
4. Market: Mid East, Europe, America

astm a106 gr.b specifications


We have got two complete production line as:

-, Cold drawn from size 1/4"-5" OD pipe.

-, Hot rolled from size 6"-16" OD pipe, also we can work from size 20"-24" as hot expand pipe.



Steel Grade

API 5L Grade B/ASTM A106B, BS 1387







End protection

plastic caps

Outside Coating

black painting, anti-corrosion oil, galvanized or as per required by customer


Wrapped in bundles by steel strips


by container

Third party inspection



API 5CT, 5L, ISO9001:2000

ASTM A106 Gr. B/C



API 5L Gr. B carbon steel pipe
1. High wear resistance
2. High erosion resistance
3. Corrosion resistan

API 5L Gr. B carbon steel seamless pipe

API 5L Gr. B carbon steel seamless pipe:

1) Standard: ASTM A106, A53, API 5L GR. B.

2) Grade:B X42, X52, GR. B, ST37, ST44, ST52, S355JR
3) Size: From 6" to 32"
4) Wall Thickness: SCH20 to SCH80, XXS (2mm-60mm)
5) Length: 4M to 12 M

We can produce ASTM A53 Gr. B seamless pipe ASTM A53 Gr. B seamless steel pipe with 3"to 16". The standard: API 5L, 5CT. ASTM A106 B.

ASTM A53 Gr. B Oil casing pipes:

1) Nominal OD: 219.1 - 609.6mm (8 5/8" - 24")

2) Wall thickness: 6 - 19.1mm

3) Standard: API SPEC 5CT

ASTM A53 Gr. B Line pipes:

1) Nominal OD: 114.3 - 609.6mm (4" - 24")

2) Wall thickness: 3.2 - 19.1mm

3) Standard: API SPEC 5L, ASTM, BS, GB/T9711.1-1997

Low pressure liquid pipe:

1) Nominal OD: 21.3 - 194mm (1/2" - 7 1/4")

2) Wall thickness: 2.5 - 8.18mm

3) Standard: ASTM A53 Gr. B

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