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

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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Basic Information

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
2000 tons Per Month
HS Code
7304111000
Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose.
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Product Description

ASTM A106 API 5L Gr.B Seamless Steel Pipe

  • Standard: ASTM A106, API SPEC 5L
  • Main Material: Gr.B
  • Outer Diameter: 88.9mm - 720mm
  • Wall Thickness: SCH40 ~ SCH160
Property Specification Details
Product NameSeamless Carbon Steel Pipe (Black SMLS STEEL TUBE for Oil and Gas Pipeline)
ShapeRound
Grade RangeCold Rolled: SPCC, DC01; Hot Rolled: A36, Q235, Q345, A572, S355, X42, X52, X60, X70, L245-L485
Thickness0.2-4mm / 4-60mm / 60-115mm
Size Range8mm-3600mm (1/8"-120")
Surface TreatmentDrawing, Polishing, Anodizing, Coating, Galvanized, Embossing
Production ProcessHot Rolling / Cold Rolling
Delivery Time7-25 Days according to the product
Large Diameter Seamless Steel Pipe 1
Large Diameter Seamless Steel Pipe 2
Seamless Steel Pipe Stock
Hot Rolled Carbon Steel Pipes
Steel Pipe Factory Loading
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Product Parameters

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 A106Grade B≤0.30≥0.100.29-1.06≤0.035≤0.035≤0.40≤0.08
ASTM A53Grade B0.30/1.20.050.0450.400.08
ASTM A192A1920.06-0.18≤0.250.27-0.63≤0.035≤0.035--
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After Sales Service

Warranty Period: Two years

Production Facility Overview

Hot rolling seamless steel pipe summary

Standard: ASTM A106, ASTM A53, API 5L
Steel grade: Gr.B
Finishing: Black Painting, Beveling End, Plastic End Cap.
Packaging: Bundling and Seaworthy Packing

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Frequently Asked Questions

What are your core advantages?
With over 15 years of expertise in manufacturing and exporting steel pipe products, we possess extensive experience. Our facilities hold ISO/SGS/CE certifications, assuring the highest quality standards.
Are you a certified manufacturer?
Yes, our production facilities are certified by API, ASME, and DIN standards, with a substantial annual output exceeding 50,000 tons, ensuring competitive factory pricing.
Do you have quality control measures?
Yes, we hold BV and SGS certifications. We implement rigorous quality control procedures throughout production and before shipment. Third-party inspections are always welcome.
What pre-sales services do you offer?
We offer prompt quotations, complimentary sample checks, round-the-clock online communication, and professional freight calculations for seamless transactions.
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.
Can we visit your production site?
Absolutely, we extend a warm invitation for you to visit our facilities at your convenience to see our production processes firsthand.

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