Key Specifications/ Special Features:
Product name: construction materials large diameter welded thin wall steel pipe
Standard: API, GB, API 5L, GB/T 13793-1992
Place of origin: China (Mainland)
Application: Oil Pipe
Outer diameter: 10.2 - 3200 mm
Thickness: 0.4 - 26 mm
Length: 5.8m,6m,11.8m,12m,or as required
Section Shape: round
Grade: 10#-45#, 16Mn, Cr-Mo alloy, Mn-V alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, 15CrMoG, 09Mn2V, Q195, Q215, Q235, Q345, St52
Material: 20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,STPG42
Technique: Hot Rolled
Surface treatment: Copper Coated
Certification: API
End protector: Plastic Pipe Cap
Special pipe: Thick Wall Pipe
Tests we apply to the tubes:
1. Chemical composition analysis
2. Mechanical properties (tensile strength, yield strength, elongation, hardness)
3. Technological test (flattening test, flaring test, bending test, hydraulic pressure test)
4. Surface quality detection
5. Eddy-current examination
6. Visual test
Applications:
1. Low and middle pressure fluid transportation pipeline
2. Casing pipe
3. Low and medium pressure boiler seamless steel pipe
4. High pressure boiler seamless steel pipe
5. Carbon seamless steel pipe for ship
6. Seamless steel pipe used in high pressure chemical fertilizer equipment
7. Petroleum and natural gas industry
8. Steel pipe for heat exchanger
9. Used for diesel engine
10. Chemical industry, building industry, environment industry and more
Delivery condition: hot rolled, annealed, normalized, quenched and tempered
Packaging:
1. Bundle packing
2. Beveled end or plain end or varnished as per buyer's required
3. Marking: as per customer's requests
4. Painting varnish coating on the pipe
5. Plastic caps at ends
Delivery time: With 15-30 days after full payment received
Our services: third party inspection accepted such as SGS, BV