Product Description
ASTM a106/a53 gr.b sch40/sch80, 30 inch seamless steel pipe
1) 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, 30 inch seamless steel pipe
2) Outside Diameter:1/2"-48" Or 21.3-1219.2mm
3) Wall Thickness: 2.11-59.54mm
4) 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.
QUALITY ASSURANCE:
1) Strictly acc. ASTM,DIN,JIS,EN,etc
2) Sample: We are accept your sample requirement for 30 inch seamless steel pipe
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 for 30 inch seamless steel pipe;
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;
Production Process: 
Company Information
Factory
Inspection 
Certification
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Stay with our customer
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Our market
Packaging & Shipping
Export packing
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More interested in 30 inch seamless steel pipe, contact me freely and timely. We can talk more.
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the ASTM a106/a53 gr.b sch80, 30 inch seamless steel pipe mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy ASTM a106/a53 gr.b sch80, 30 inch seamless steel pipe better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, ASTM a106/a53 gr.b sch80, 30 inch seamless steel pipe laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.