API 5l Black Iron Round Steel Tube For Building Material

API 5l Black Iron Round Steel Tube For Building Material

Standard:API 5L psl1/Psl2, ISO3183, GB/T9711.1 and 2

Steel Grade:Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70

Surface treatment: black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating, BE and PE

Technique: seamless and welded

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection,

Hydrostatic Test, X-ray Test.

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

Packing:

1. Bundle packing

2. Bevelled end or plain end or varnished as per buyers required

3. Marking: as per customer’s requests

4. Painting varnish coating on the pipe

5. Plastic caps at ends

Remarks:

1) Payment terms: T/T, L/C

2) Trade terms: FOB/CFR/CIF

3) Minimum order quantity: 10MT

Delivery

30 days after receiving prepayment

1) Container

2) Bulk carrier

Our advantage

-strong production capacity

-advanced test machines

-Chinese national standard maker

-Reliable quality assurance

-Rich industrial and export experience