Specifications

1. Min Order : 20 tons
2.OD: 20mm --508mm
3. WT: 3mm -- 60mm
4.Certification: ISO & API

 seamless steel pipes for high pressure boiler tube

 1)  Standard: API Standard:ASTM A106.ASTM A53,ASTM A135,ASTM A179,ASTM A214,ASTM A192,ASTM  A226,ASTM A315,ASTM A178,ASTM A210,ASTM A333,ASTM A355,ASTM A369,ASTM A334 ASTM/ASME A312/SA312, ASTM/ASME A213/SA213, ASTM A269,ASTM 511,API5L,API5CT, GOST 9940,GOST 9941,JIS G 3459, JIS GS3463, GS3467, JIS G3448, DIN EN 10216-2006(DIN 17458) , DIN EN 10297-2006(DIN 17456) etc.

 2)  Steel Grade: ASTM A106 GRB,A53 GRB. API 5L GRB,API 5 CT N80,K55,A335 P11.P91,DIN ST52,ST44,ST35.8,ST37,ST42,ST45 

3)Outside Diameter:1/2"-20" Or 21.3-508mm

4)  Wall  Thickness:  3-40mm

5)  Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on.  

Production Equipment :
30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton) 
Cold-rolled Machinery: Model LD-30, LD-60, LG-90H (L), LG-159H (L) 
Automatic Roller Solution & Annealing Heat Treatment Equipment 
18-meter-long Pickling Sin

 QUALITY ASSURANCE:

1)      Strictly acc. ASTM,DIN,JIS,EN,GOST etc

2)      Sample:  We are accept your sample requirement

3)       Test: Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers' request

3)      Certificate:API, CE ,ISO9001.2000.MTC etc

4)      Inspection: BV,SGS,others is avaliable.

 High Quality Package :

 1) In bundle with strip; 

2) First packing by plastic bag then strip; Details packing please see the picture in the detial description. 

3) In bulk 

4) Client' requirements 

5) Delivery: 1) Container: 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; For 40" container the max length is 11.8m. 

                2) Bulk carrier: It is no requirements to the length of the pipe. But its booking space time is long.

 Our Advantages:

1)      Fast Delivery: around 10days below 50Metric Tons after sight of Irrevocable L/C or  Deposit;(lot of high quality steel pipe in stock)

2)      Quality Assured: Strictly acc. To International standard ASTM & BS & EN & JIS, with System ISO certification

3)      Good Service: supplied professional technical guide free of charge at anytime;

4)      Reasonable Price: to be better support your business;