High Precision SAE J524 Durable Hydraulic Fuel Diesel Injection Seamless Steel Pipe

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High Precision SAE J524 Durable Hydraulic Fuel Diesel Injection Seamless Steel Pipe

Customization:	Available
Type:	Seamless
Technique:	Cold Drawn

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Product Description

📋 Basic Info

Material

Carbon and Alloy

Surface Treatment

Bright Annealing, Black Phosphating, Galvanizing

Section Shape

Round

Standard

DIN2391, En 10305-1, JIS G3445, ASTM A519

Delivery Condition

Bk, Gbk, Bkw, Bks or Nbk

Steel Grade

St35, St45, St52, E235, E355, 1010, Stkm 11A

Certificate

ISO 9001 Ts16949

Specification

OD2-60mm

Trademark

HS Code

7304319000

🚀 Fuel Diesel Injection Seamless Steel Pipe

🔍 Key Features

Material: Carbon and stainless steel
Withstand High Pressure: Engineered for extreme conditions
Mechanical Performance: Superior strength and durability
High Precision: Exacting tolerances for critical systems
Surface Quality: Lower roughness for inner and outer surfaces

⭐ Advantage

📏 Standard Specifications

Category	Standard	Steel Grades	Size Range
DIN	2391 / 1629 / 1630 / 2445	ST35, ST45, ST52, ST37.4	OD2 - 60mm × WT0.3 - 10mm
GB/T	8162 / 8163 / 3639 / 3093	10, 20, 16Mn, 35, 45, 30CrMo	OD2 - 60mm × WT0.3 - 10mm
EN	10305-1 / 10305-4	E215, E235, E255, E355	OD2 - 60mm × WT0.3 - 10mm
ASTM	A822 / A179 / A519	1010, 1015, 1025, 4130, 4140	OD2 - 60mm × WT0.3 - 10mm
SAE	J524 / J529	Low carbon steel	OD2 - 60mm / ID 1 - 12.5 mm
JIS	G3445 / G3455	STKM11A, 12A, 13C, STS35	OD2 - 60mm × WT0.3 - 10mm

Delivery conditions: BK (+C), BKW (+LC), BKS (+SR), GBK (+A), NBK (+N)

Major Inspection Items: Tensile strength, Yield strength, Elongation, Flattening, Flaring, Chemical analysis, 100% Eddy Current Test, 100% Size and surface checking.

⚙️ Applications

Vehicle & Powertrain

Fuel-rails & Fuel-lines
Common-rail diesel lines
Piston-cooling jets
SCR & EGR systems
Power-Steering Feed-Pipes

Hydraulic & Industrial

Hydraulic Pressure Lines
Hydraulic fittings & tubing
Heat Exchangers
Aerospace Engine components
Energy and Power Generation

🏭 Manufacture & Packaging

📦 Other Products

Hydraulic Tubing	Bundy Tube	Automotive Tube
Steel Forging	Pipe by Application	Pipe Assembly
Precision Pipe	Special Shape Pipe	Stainless Pipe

🏢 Industrial Capabilities

Our facility is strategically located near major international ports and state highways, ensuring convenient water and land transportation for global logistics. We operate specialized manufacturing units focused on two primary fields: high-grade steel forgings for Marine, Power, Boiler, and Petrochemical sectors, and precision steel tubes for the automotive and hydraulic industries.

With a total production area of 150,000 square meters and a dedicated team of over 200 professionals, we maintain rigorous quality standards. Every product undergoes double inspection by professional quality controllers, providing customers with detailed reports for all tested items. Our adherence to "Quality Foremost" ensures long-term business partnerships worldwide.

❓ Frequently Asked Questions

How is the quality of the seamless steel pipes guaranteed?

We maintain strict quality control by always providing a pre-production sample before mass production and conducting a final 100% inspection of size, surface, and mechanical properties before shipment.

What are the main advantages of your injection pipes?

Our pipes are engineered to withstand extremely high pressure, feature excellent mechanical performance, high precision, and lower roughness on both inner and outer surfaces.

Which industries primarily use these precision tubes?

They are essential for the automotive industry (fuel injection systems), aerospace engines, industrial machinery, and high-pressure hydraulic systems.

What inspection items are performed on the delivery tubes?

Major items include tensile strength, yield strength, elongation, flattening, flaring tests, chemical analysis, and 100% Eddy Current testing.

What range of standards do you comply with?

We manufacture according to international standards including DIN 2391, EN 10305, ASTM A519, SAE J524, and JIS G3445 among others.

What delivery and payment terms are accepted?

We accept various delivery terms such as FOB, CFR, CIF, EXW, DDP, and DDU. Accepted payment methods include T/T, L/C, and MoneyGram in currencies like USD, EUR, and CNY.

High Precision SAE J524 Durable Hydraulic Fuel Diesel Injection Seamless Steel Pipe

Product Description

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