Factory Supplier 12 Inch 16 Inch 30 Inch Large Diameter Round Seamless Hot Rolled Carbon Mild Steel Pipes

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Product Description

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Overview - Basic Info

Model NO.
10.3mm-3600mm
Type
Seamless
Technique
Hot Rolled
Material
Carbon Steel
Surface Treatment
Varnishing
Section Shape
Round
Diameter
33.4mm~609.6mm
Length
6m, 9m, 12m, Random
Production Capacity
2000tons Per Month
Origin
China

Product Description

ASTM A106 API 5L Gr.B Seamless Steel Pipe

1. Product: Steel Pipe
2. Standard: ASTM A106, API SPEC 5L
3. Main Material: Gr.B
4. Outer Diameter: 88.9mm-720mm
5. Wall Thickness: SCH40~SCH160

Feature Details
Product NameSeamless Carbon Steel Pipe (Black SMLS STEEL TUBE for Oil and Gas Pipeline)
ShapeRound
Grade RangeCold rolled: SPCC, DC01, Q195; Hot rolled: A36, SS40, Q235, Q345, A572, API X42-X80, L245-L485
Thickness0.2mm - 115mm
Size8mm - 3600mm (1/8" - 120")
Surface TreatmentDrawing, Polishing, Anodizing, Coating, Galvanized, Embossing
PerformanceHigh temperature, high pressure, corrosion resistance
ApplicationStructural use, fluid transport, boilers, chemical fertilizer equipment, petroleum cracking, drilling, automobile parts, hydraulic cylinders.
Seamless Steel Pipe 1
Seamless Steel Pipe 2
Seamless Steel Pipe 3
Seamless Steel Pipe 4
Seamless Steel Pipe 5

Product Parameters (Chemical Composition)

STANDARD GRADE C Si Mn P S Cr V
ASME SA106SA106B0.17-0.25≥0.10.70-1.00≤0.030≤0.030≤0.035-
ASTM A106B≤0.30<0.100.29-1.06≤0.035≤0.035≤0.40≤0.08
ASTM A53B0.3/1.20.050.0450.400.08
ASTM A192A1920.06-0.18≤0.250.27-0.63≤0.035≤0.035--
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Company Profile & Quality

Production Facility

After Sales Service

Warranty Period: Two years

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Frequently Asked Questions

What are your advantages in the steel industry?
With over 15 years of expertise in manufacturing and exporting steel pipe products, our facilities hold ISO/SGS/CE certifications. We provide dedicated support through specialized sales, production, and logistics teams.
Are you a certified manufacturer?
Yes, our factory is situated in China and is certified by API, ASME, and DIN standards. Our annual output exceeds 50,000 tons, allowing us to offer competitive factory pricing.
How do you ensure quality control?
We hold BV and SGS certifications and implement rigorous quality control procedures during production and before shipment. Third-party inspections are always welcome.
What is the typical delivery time?
Typically, delivery takes 7-14 days for stock items. For non-stock items, it may range from 25-45 days, depending on the order quantity.
What pre-sales services do you provide?
We offer prompt quotations, complimentary sample checks, round-the-clock online communication, and professional freight calculations.
Can we visit your production facilities?
Absolutely, we extend a warm invitation for you to visit our facilities in China at your convenience to see our production process firsthand.

Hot rolling seamless steel pipe
Standard: ASTM A106, ASTM A53, API 5L | Grade: Gr.B
Features: Black Painting, Beveling End, Plastic End Cap.
Packaging: Bundling and Seaworthy Packing.

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