Key Specifications/ Special Features:
Product name: API 5L GR B oil casing welding carbon steel pipes
Standards: API, ASTM, BS, DIN, GB, JIS, API 5DP, ASTM A106-2006, ASTM A213-2001, BS 6323, BS EN10296, DIN 1629/3, DIN EN 10216-1-2004, GB 5310-1995, JIS G3459-2004, JIS G3461-2005
Grades: 10#-45#, 10Cr9Mo1VNb, 15NiCuMoNb5, Cr-Mo alloy, ST35-ST52, STB35-STB42, STPA22-STPA26, STPG42, 20#, 10Cr9Mo1VNb, 15NiCuMoNb5, 10CrMo910, St37-2, St52, STB42, STPA23, STPG42
Materials: 10#-45#, St37-2, St52, STB42, STPA23, STPG42
Place of origin: China (Mainland)
Outer diameter: 4-339mm
Thickness:3-19 mm
Length:5-12m or as customer requirement
Section shape: round
Certifications: API
Technique: hot rolled
Surface treatment: black painted
Special pipe: API pipe
Pipe end: plain\beveled\thread
End protector: plastic pipe cap
Application: fluid 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 lead-time: with 15-30 days after full payment received
Our services: third party inspection accepted such as SGS, BV
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