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Alloy Or Not: Is Alloy
Special Pipe: Thick Wall Pipe
Surface Treatment: black
Certification: SGS
Technique: Hot Rolled
Application: Drill Pipe
Secondary Or Not: Non-secondary
Place of Origin: China (Mainland)
Section Shape: Round
Outer Diameter: 20-508 mm
Thickness: 2-80 mm
Grade: A53-A369,ST35-ST52
Grade: A106(B,,A179-C,A192,A213,A315,A333,A333 Gr6,A335 P1,A335 P11,A335 P9,A335 P91,A53(A,,St37,St52
Standard: ASTM,DIN,JIS
Standard: ANSI A182-2001,ANSI A213-2001,ANSI A312-2001,ASME B36.19M-1985,ASME B36.19M-2004,ASTM A179-1990,ASTM A213-2001,ASTM A213M-2001,ASTM A312M-2007,ASTM A335M-2006,DIN 1626,DIN 1629/3,DIN 17175,DIN 2391,JIS G3429

Specifications

Production:AISI 4130 alloy steel pipes
Standard:API 5L, ASME, ASTM,  DIN, GB8162, GB8163, GB5310,etc.
Out Diameter:1/8"~20",6mm~720mm
Wall Thickness:SCH5~SCH140,STD,XS,XXS,2mm~100mm
Material:ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/ API 5 CT/ ST42/ST37/ ST52.Q235/Q345/A179etc.
Length:1-12m or as customers required
Surface treatment:Black painting, black varnish, transparent oil, epoxy coating, etc.
Technique:Hot rolled,cold formed,etc
Seamless steel pipes usage:
 1.  Low and middle pressure fluid transportation pipeline
 2.  Casing Tube
 3.  Boiler Pipe
 4.   Petroleum and natural gas industry
 5.  Chemistry industry
 6.  Electric industry
Package:
 1.  Bundle packing.
 2.  Bevelled end or plain end or vainished as buyer's required.
 3.  Marking: as per customer's requests.
 4.  Painting varnish coating on the pipe.
 5.  Plastic caps at ends.
Supply:
 1.  Seamless steel pipe
 2.  steel casing
 3.  tubing
 4.  hot-rolled steel pipe
Payment terms:L/C, T/T, Western Union,etc.
Why you choose us:
a. Since the company was established,we focus on the seamless steel tubes.
b. We  have very good reputation in this industry due to our high quality products and service. 
c. We are the supplier for some international companies. 
d. We have strong engineering team that can give best solution for your projects