Name: ASTM A106 API 5L Sch 40 Black Painted Steel Seamless Pipe
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ASTM A106 API 5L Sch 40 Black Painted Steel Seamless Pipe

PRODUCTS DESCRIPTION

Your Integrated Steel & Alloy Hub
One-Stop Supply: Stainless, Carbon, GI, PPGI & Alloys
Full Range of Coils, Pipes, Plates, Bars & Profiles.
Verified Quality: ISO/SGS Certified, ASTM/JIS/EN Standards.
Direct Pricing: Massive stock with factory-direct savings.
Global Delivery: Fast export & logistics to all world ports.

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Email：tiscogroupss@gmail.com

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Key Specifications

Item	Details
Product Name	ASTM A106 / API 5L Seamless Pipe
Type	Seamless Carbon Steel Pipe
Wall Thickness	Schedule 40
Surface	Black Painted
Outer Diameter	8 mm – 1240 mm
Wall Thickness Range	1 mm – 200 mm
Length	5.8m, 6m, 12m or Custom
Standards	ASTM A106, API 5L, ASTM A53

ASTM A106 API 5L Sch 40 seamless steel pipes are designed for high-temperature, high-pressure and pipeline applications. The black painted surface provides basic corrosion protection during storage and transportation.

Widely used in oil & gas, power plants, boilers, structural and industrial fluid systems.

Tell us the size, standard and quantity — we will reply with quotation within 24 hours.

The pictures of ASTM A106 API 5L Sch 40 OCTG Pipes

Application of ASTM A106 API 5L Sch 40 OCTG Pipes

Packaging and Shipping

More Carbon Steel Pipe Options Available

Product name	Material	Standard	Size(mm)	Application
Low temperature tube	16MnDG,10MnDG09DG 09Mn2VDG,06Ni3MoDG ASTM A333	GB/T18984- 2003 ASTM A333	OD:8-1240* WT:1-200	Apply to - 45 ℃ ~ 195 ℃ low temperature pressure vessel and low temperature heat exchanger pipe
High-pressure boiler tube	20G, ASTMA106B, ASTMA210A ST45.8-III	GB5310-1995 ASTM SA106 ASTM SA210 DIN17175-79	OD:8-1240* WT:1-200	Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
Petroleum cracking tube	10, 20	GB9948-2006	OD: 8-630* WT:1-60	Used in oil refinery furnace tube, heat exchanger tube
Low medium pressure boiler tube	10#, 20# 16Mn,Q345	GB3087-2008	OD:8-1240* WT:1-200	Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
General structure of the tube	10#,20#,45#,27SiMn ASTM A53A,B 16Mn,Q345	GB/T8162- 2008 GB/T17396- 1998 ASTM A53	OD:8-1240* WT:1-200	Apply to the general structure, engineering support, mechanical processing, etc
Oil casing	J55,K55,N80,L80 C90,C95,P110	API SPEC 5CT ISO11960	OD:60-508* WT:4.24-16.13	Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall

From seamless and welded pipes to structural and coated tubes — we provide a complete carbon steel pipe solution for different industrial and project needs.

Company Profile

We are a professional steel manufacturer integrating production, processing and export supply, with strong technical support and stable production capacity. Strict quality control and cooperation with major steel mills ensure consistent material performance. Our products are exported worldwide and widely used in energy, construction and industrial projects.

FAQ

Q1. What standards can your seamless carbon steel pipes meet?

A1: We supply pipes according to ASTM A106, API 5L, ASTM A53 and other international standards. Materials and dimensions can be produced based on project requirements.

Q2. Do you support custom sizes and cutting length?

A2: Yes. We provide custom outer diameter, wall thickness and length cutting to meet different engineering and industrial needs.

Q3. What surface treatments are available?

A3: Black painted, anti-rust oil, galvanized and anti-corrosion coatings (such as 3PE) are available depending on the application environment.

Q4. How do you ensure product quali

A4: All pipes are produced under strict quality control. Mill Test Certificates (MTC) are provided, and third-party inspection can be arranged upon request.

Q5. What is your production capacity?

A5: We maintain stable production lines and stock resources, allowing us to support bulk project orders and long-term supply.

Q6. What industries use your carbon steel pipes?

A6: Our pipes are widely used in oil & gas, boiler systems, construction structures, mechanical processing, and industrial fluid transportation.

Q7. How are the pipes packed for export?

A6: Pipes are packed with protective wrapping, bundled with steel straps, and suitable for sea freight to ensure safe delivery.

Q8. Can I get a quotation quickly?

A6: Yes. Send us the standard, size and quantity, and our team will provide a factory quotation within 24 hours.

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Services

Tisco Group provides a complete metal solution for global industrial and construction projects, offering stainless steel, carbon steel, galvanized steel, and high-temperature alloys in plates, pipes, coils, bars, and structural profiles.

Powered by advanced production lines and precision processing equipment, we deliver full-service fabrication including laser cutting, bending, welding, slitting, flattening, CNC machining, and waterjet cutting—ensuring every product meets strict project requirements.

From material selection to custom fabrication, Tisco Group guarantees high quality, full traceability, and fast delivery. Send us your requirements—we will reply with a professional quote within 24 hours.

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Expertise in production

Tisco Group operates a fully integrated metal manufacturing system, covering melting, casting, hot rolling, cold rolling, and precision processing. We supply stainless steel, carbon steel, galvanized steel, and high-temperature alloys in plates, pipes, coils, bars, and structural profiles.

Our production capabilities include:

Steel Melting & Continuous Casting for material purity and consistent performance

Hot & Cold Rolling Lines for accurate and diversified plate & coil production

Welded & Seamless Pipe Mills supporting structural, fluid, and corrosion-resistant applications

Profile Forming Lines for H/I beams, U channels, angles, flat bars, and more

Automated Fabrication Facilities offering laser cutting, bending, polishing, slitting, CNC machining, and finishing services

Each stage follows strict quality inspection covering dimensional accuracy, mechanical properties, chemical composition, and surface standards. With strong production control, stable mass-supply capacity, and reliable lead-time management, Tisco Group delivers dependable metal products for global engineering, manufacturing, and distribution partners.

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Committed to our customers

At Tisco Group, we do more than supply metal materials—we build long-term partnerships with our global industrial and engineering clients.

Whether you need standard products or complex custom fabrication, we are committed to delivering fast, reliable, and professional support at every stage.

Our commitment includes:

Fast Response - Professional quotations within 24 hours

Stable Supply - Large inventory covering plates, pipes, coils, bars & profiles

Strict Quality Control - Full inspection from raw material to final products, with MTC provided

Engineering Support - Material selection, fabrication guidance, and project solutions

Full Customization - Laser cutting, bending, welding, CNC machining, waterjet cutting & more

Global Delivery - FOB / CIF / DDP shipping to 80+ countries

Tisco Group ensures quality, efficiency, and dependable service—giving you confidence in every order and every project.

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