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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.

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Al Jubail 35526, Saudi Arabia

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info@gtesaudi.com
+966 54 662 1439
Al Jubail 35526, Saudi Arabia

ASTM A519 Grade 4130 Pipe

Sizes: 1/4" OD - 12" OD (Seamless Mechanical Tubing)

WT: 0.035" to 2.000" (Custom thicknesses available)

Length: Single Random, Double Random, or Fixed Cut Lengths

Condition: Hot Finished, Cold Drawn, Stress Relieved, Annealed

Standard: ASTM A519 / ASME SA519 Grade 4130

Process: Seamless Mechanical Tubing (Hot or Cold)

Origin: Saudi Arabia, USA, Japan, South Korea, China

goldenislands.com.sa

Golden Steel Material is a premier global stockist and supplier of high-performance ASTM A519 Grade 4130 Mechanical Tubing. We are industry authorities in alloy piping solutions, maintaining an exhaustive range of ASTM A671 and ASTM A672 carbon steel pipes (Grades B60 through C70). Our 4130 "Chromoly" tubing is engineered for critical applications requiring an exceptional strength-to-weight ratio and superior fatigue resistance. We offer market-leading pricing and technical expertise for the aerospace, oil and gas, and automotive performance sectors.

Operating from our strategically located distribution centers in Saudi Arabia, we house thousands of tonnes of specialized alloy and carbon steel tubular products. Our warehouses are optimized for rapid response, ensuring that high-specification materials like Grade 4130 are always ex-stock. Our dedicated export division is fully versed in international logistics, managing precision documentation and regulatory compliance to ensure seamless delivery to your project site, regardless of global coordinates.

ASTM A519 Grade 4130 Features

» MTC: MTC EN 10204 type 3.1 / 3.2 (NABL & Third-Party Approved)
» Material: 4130 Chromium-Molybdenum Alloy Steel
» Origin: Saudi Arabia, USA, Japan, South Korea
» Condition: Normalized, Annealed, or Quenched & Tempered (Q&T)
» Hardness: Controlled Rockwell/Brinell Hardness for Machinability
» End Finish: Plain Square Cut or Custom Beveled Ends

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ASTM A519 Grade 4130 Specification

ASTM A519 4130 Tube Sizes

Outer Diameter: 1/4" to 12"
NPS: 1/8" to 12" NB
Metric OD: 6.35mm to 323.8mm
Custom Precision OD Available

Grade 4130 Mill Length

Single Random Length (SRL)
Double Random Length (DRL)
Fixed Lengths up to 12 Meters
Precision Cut-to-Size Pieces

Manufacturing Methods

Seamless Hot Finished (HF)
Seamless Cold Drawn (CD)
Rough Turned / Bored
Honed ID for Hydraulic Use

4130 Tube End Choices

Plain Square Cut Ends
Beveled Ends (Welding End)
Threaded Ends
Custom Machined Ends

WT and Wall Thickness

Wall Thickness: 1mm to 50mm
Schedule: SCH 40, 80, 160, XXS
Heavy Wall Mechanical Tubing
Custom Gauges for Aerospace

4130 Sectional Shapes

Round Mechanical Tubing
Square Alloy Sections
Rectangular Alloy Tubing
Streamline / Oval Profiles

4130 Heat Treatment & Surface

Normalized (Condition N)
Annealed (Condition A)
Quenched & Tempered (Q&T)
Stress Relieved (SR)

Manufacturing Standards

ASTM A519 (Seamless Mechanical)
ASME SA519
AMS 6360 / AMS 6371
MIL-T-6736

4130 Export Packing

Bundles with Edge Protection
Anti-Corrosion VCI Wrapping
Wooden Boxes for CD Tubing
Protected with Plastic Caps

Delivery Terms & Origin

Origin: Saudi Arabia, USA, Germany
FOB, CIF, CFR, DAP
Air Freight for Urgent Spares
Rapid Sea Logistics

Accepted Payment Terms

Irrevocable L/C At Sight
T/T (Telegraphic Transfer)
CAD (Cash Against Documents)
USD, SAR, EUR, GBP

ASTM A519 Grade 4130 Detailed Specifications

Features	Specifications
Pipe Grade	ASTM A519 Grade 4130 (Plain Carbon, Killed, Fine Grain Steel) \| Equivalent to ASTM A516/A516M Grade 65
Specification	ASTM A519 Grade 4130 (Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures)
Outside Diameter	8 - 120 inch (219.1 - 3048mm); LSAW: 457 - 1422mm (18 - 56 inch)
Thickness Range	2 - 60mm; SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS
Type	ASTM A519 Grade 4130 LSAW / SAW / EFW PIPE
Class Designation	Class 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 34, 40, 41, 42, 43, 50, 51, 52, 53, 60, 61, 62, 63, 70, 71, 72, 73
Pipe Ends	Plain end / Beveled, protected by plastic caps on both ends, cut square, grooved, threaded and coupling, etc.
Surface Treatment	Bare, Painting black, Varnished, Galvanized, Anti-corrosion, Oiled, Hot dip galvanized, PE PP/EP/FBE coating
Technical Methods	Hot-rolled / Cold-drawn / Hot-expanded
Testing Methods	Eddy current testing, Hydrostatic testing or Ultrasonic examination, NDT, NACE MR0175, NACE TM0177, HIC TEST, SSC TEST, H2 SERVICE
Typical Applications	• Refineries • Power Plants • Boilers • Ship Building • Heat Exchangers • Condensers • Paper & Pulp • Marine Applications • Nuclear Power • Fossil Fuel Plants • Conveying Oil, Gas, Water
Length	Single random length / Double random length / Fixed Length, SRL, DRL (5m-14m)
Delivery Condition	Within 2 Weeks; BKS, NBK, BK, BKW, GBK, NBK
Why Trust Golden Steel Material?	• Recognized Global Supplier of EFW Piping Solutions • Over 3000 overseas clients with an extensive reference list • Diverse product range including steel pipes, pipe fittings, and other tubulars • Third-party inspection accepted (SGS, TUV, BV, etc.) • Specialized focus on project-based pipe and tube solutions

Types of ASTM A519 Grade 4130