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ASTM A53GRB Steel Pipe

ASTM A53GRB Steel Pipe

ASTM A53GRB Steel Pipe

1. Production technology: hot-rolled welded

Manufacturing process:RM/steel platepreparinguncoilingplanningaligningand weldingsupercoilaccumulatoredgeconditioningbendingand formingERWBurr Eliminationmiddle frequency heatingaircoolingwatercoolingultrasonicinspectionstraighteningcroppingnumberingconveyingend facingvisual and inspectionsamplingmechnicstesting/metallurgical phase test/flatten testinghydrostaticweighting and mesagingUTinspectionmarking/painting/bundlingwarehouse/shipping

2. Executive standards: GB/T3091-2001, ASTM A106/A53, API 5L/5CT

3. Specificationrange

OD: 4-24

WT: SCH10-SCH80

4. Materials: Q235B,Q345B, L245,GrB, X42-70 etc

5. Testing: Eddy current/ Hydrostatic/Ultrasonic/ Intergranular Corrosion etc.

6. Packing:seaworthy packing.

7. Application

ERW steel pipe are widely used for water, oil and gas transfer,ship-building, mine etc.

Technical Parameters of ASTM A53GRB Steel Pipe

Nominal Size		Outside Diameter	Norminal Wall Thickness(MM)
DN	NPS	OD(MM)	SCH10	SCH20	SCH30	STD	SCH40	SCH60	XS	SCH80
100 125 150	4 5 6	114.3 141.3 168.3	3.05 3.40 3.40	--- --- ---	--- --- ---	6.02 6.55 7.11	6.02 6.55 7.11	--- --- ---	8.56 9.53 10.97	8.56 9.53 10.97
200 250 300	8 10 12	219.1 273.1 323.9	3.76 4.19 4.57	6.35 6.35 6.35	7.04 7.80 8.38	8.18 9.27 9.53	8.18 9.27 10.31	10.31 12.70 14.27	12.70 12.70 12.70	12.70 15.09 17.48
350 400 450	14 16 18	355.6 406.4 457.2	6.35 6.35 6.35	7.92 7.92 7.92	9.53 9.53 11.13	9.53 9.53 9.53	11.13 12.70 14.27	15.09 16.66 19.05	12.70 12.70 12.70	19.05 21.44 23.83
500 550 600	20 22 24	508 559 610	6.35 6.35 6.35	9.53 9.53 9.53	12.70 12.70 14.27	9.53 9.53 9.53	15.09 --- 17.48	20.62 22.23 24.61	12.70 12.70 12.70	26.19 28.58 30.96
500 550 600	20 22 24	508 559 610	6.35 6.35 6.35	9.53 9.53 9.53	12.70 12.70 14.27	9.53 9.53 9.53	15.09 --- 17.48	20.62 22.23 24.61	12.70 12.70 12.70	26.19 28.58 30.96
650 700 750	26 28 30	660 711 762	7.92 7.92 7.92	12.70 12.70 12.70	--- 15.88 15.88	9.53 9.53 9.53	--- --- ---	--- --- ---	12.70 12.70 12.70	--- --- ---
800 850 900	32 34 36	813 864 914	7.92 7.92 7.92	12.70 12.70 12.70	15.88 15.88 15.88	9.53 9.53 9.53	17.48 17.48 19.05	--- --- ---	12.70 12.70 12.70	--- --- ---

Notice: Special sizes which customer required can be provided.

This page introduces you our ASTM A53GRBsteel pipe. Zhongkuang is a major ERW steel pipemanufacturer and supplier in China.In order to better serve our customers, we also offer hot dip galvanized steelpipe, carbon seamless steel pipe, spiral steel pipe, API oil pipe, and othersteel pipes. Whenever you have a need for any of our products, please feel freeto contact us at Zhongkuang.

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