ISO 9001:2015 Certified · CRISIL Rated · PED Certified · Trusted Global Exporter
4130 Steel Seamless Pipe with ANSI B36.19M and ANSI B36.10

Siddhagiri Metals and Tubes is a supplier of AISI 4130 Alloy Steel Pipes manufactured as per ASTM A519. These Alloy Steel Pipes are available in all sizes and froms.
Other Names: ASTM A519 UNS G41300, Alloy Steel Pipes, Alloy Steel Seamless Pipe, ASTM A519, 4130 Chromoly Pipes
Material: 4130 Steel
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.0/5 based on 80 customer reviews

ASTM A519 UNS G41300 • 4130 Steel Seamless Pipe • Alloy Steel Pipes • SAE 4130 Pipes • 4130 Chromoly Pipes

Siddhagiri Metals and Tubes is a supplier of AISI 4130 Pipe as per ASTM A519. We are an ISO 9001:2015 certifed company with Alloy Steel Pipes exports in more than 70 countries gloablly. AISI 4130(DIN 1.7218) is a versatile low carbon Chromium-Molybdenum Alloy with good strength and toughness.

A pipe without a seam or weld is known as Seamless Pipe. 4130 Steel Seamless Pipes can withstand high mechanical stress and high pressure can work in high temperatures and corrosive environments. Alloy Steel Seamless Pipe is formed by drawing a solid metal billet over a piercing rod to create a hollow tube. Seamless Pipe is then processed and finished as per dimension standard ANSI B36.10 and ANSI B36.19 and B36.19M in different wall thickness and sizes ranging from SCH 5S to SCH XXS. 4130 Steel Seamless Pipes have varied applications in the Oil and gas, Chemical, Pharmaceutical, Fertilizer, Agro-Chemical, Aerospace, Desalination, Food and Beverage, Sugar, Distillery, Power Generation, Cement, Petroleum Refinery, mechanical and structural, food processing, etc.

Siddhagiri Metals and Tubes supplies a full range of ASTM A519 pipe schedules from Sch 5 thru Double Extra Heavy. Chromoly pipes are available in 4" SCH 40, 6" SCH 40, 4" SCH 120, 6" SCH 120 in single random, double random and cut length sections. All 4130 Steel Pipes can be cut to your exact requirements. We also manufacture custom pipes for specific needs of the client, which are usually produced in 2-4 weeks.

We stock a complete range of alloy and steel pipes, to facilitate our client's needs at the most competitive prices. We also specialise in ERW and EFW types of welded pipes. With over 900 sizes, we have a huge inventory for any piping application. Our range of Alloy Steel Pipes include seamless (smls) and welded pipes in forms round, rectangle and square in size 15 NB UP TO 1200 NB and schedule SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS of Indian, European and Japanese origin.

These Alloy Steel Pipes conform to international standards and guidelines and are manufactured as per ASTM, ASME, DIN, ANSI, WERKSTOFFE, EN, JIS, BS standards. The manufacturing of the 4130 Steel seamless pipes is tightly regulated and each piece is fully tested to international standards. We are Saudi ARAMCO approved suppliers of 4130 Steel Seamless Pipes and supply 4130 Steel pipes of renowned brands like Nippon, Sumitomo, Outokumpu, Sandvik etc. We have regular exports of Seamless (smls) Pipes in Australia, Europe, Russia, UAE, Saudi Arabia, Qatar, Iran, Indonesia, Malaysia, South Africa, Congo, Brazil, Chile, USA, Canada, Japan, UK, etc.

  • Pipe Specification: ASTM A519 UNS G41300, ASME SA519 UNS G41300, 4130 Chromoly Pipes, SCM420, SCM430, SAE 4130 Pipes & DIN 1.7218
  • Dimension Standard: ANSI B36.19M, ANSI B36.10
  • Outside Diameter (OD): 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size pipes available Ex-stock
  • Thickness Range: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
  • Type: Seamless Pipes
  • Form: Round Pipes, Square Pipes, Rectangular Pipe
  • Length: Single Random, Double Random & Cut Length
  • End: Plain End, Beveled End, Threaded
  • End Protection: Plastic Caps
  • Outside Finish: 2B, No.1, No.4, No.8 Mirror Finish
  • Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
  • External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

4130 Steel Alloy Pipe Sizes in Stock

Pipe Form Size Range Thickness Dimension Standards
4130 Steel Seamless Pipe 1/8" to 16" inches Sch 5, Sch 5s, Sch 10, Sch 10s, Sch 20, Sch 30, Sch 40s, Sch 40, Sch STD, Sch 60, Sch 80s, Sch 100, Sch 120, Sch XS, Sch XXS, Sch 160 ANSI B36.10, ANSI B36.19, ANSI B36.19M

Forms of ASTM A519 UNS G41300 in Stock

In Stock 4130 Steel Square Pipe

Square Pipe

4130 Steel Square Pipes ASTM A519 available from SCH 5 to XXS

In Stock 4130 Steel Round Pipe

Round Pipe

4130 Steel Round Pipes ASTM A519 in sizes 1/4 to 16"

In Stock  4130 Steel Rectangular Pipe

Rectangular Pipe

4130 Steel Rectangular Pipes available in ANSI B36.10, ANSI B36.19, ANSI B36.19M standards

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • C Si Mn P S Cr Mo Fe
    MIN 0.280 0.150 0.400 0.800 0.150 97.030
    MAX 0.330 0.300 0.600 0.035 0.040 1.100 0.250 98.220
  • Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    (HRB)
    MIN 460 560 21.50  
    MAX       95
  • Properties Metric Imperial
    Density 7.85 g/cm3 0.284 lb/in³
    Melting point 1432°C 2610°F

Properties of 4130 Steel alloy

4130 Steel Cold Forming

Chromoly 4130 steel can be cold worked using conventional methods.

4130 Steel Hot Forming

Hot working of Chromoly 4130 steel steel can be done at 816 to 1093°C (1500 to 2000°F).

4130 Steel Machining

Chromoly 4130 steel can be easily machined using standard techniques. Whereas, annealing is required for complex forms.

4130 Steel Welding

Welding of Chromoly 4130 steel can be performed by all standard methods. Although, post-weld stress relief heat treatment is required sometimes.

4130 Steel Heat Treatment

Chromoly 4130 steel should be heated at 871°C (1600°F) and then quenched in oil. The steel is usually heat-treated at temperatures ranging from 899 to 927°C (1650 to 1700°F).

Services We Offer

Documentation

Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.

Quality Assurance

Alloy Steel Pipes are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

Packing and Delivery

The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.

Let Us Know What YOU Need

We Cherish All Your Requirements