CDS BS En 10305-1 E235+C Carbon Cold Drawn Steel Pipe

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CDS BS En 10305-1 E235+C Carbon Cold Drawn Steel Pipe

Customization:	Available
Type:	Seamless
Technique:	Cold Drawn

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Product Description

Basic Information

Model NO.CDS-1

MaterialCarbon and Alloy

Surface TreatmentBright Annealing, Black Phosphating, Galvanizing

ShapeRound

StandardDIN2391, EN 10305-1, JIS G3445, ASTM A519

Steel GradeSt35, St45, St52, E235, E355, 1010, Stkm 11A

CertificateISO 9001, TS16949

SpecificationOD 2-60mm

Product Showcase

Standards	Steel Grades	Size Range
DIN 2391 / 1629 / 1630	ST35/45/52, ST37.4/44.4/52.4	OD2 - 60mm × WT0.3 - 10mm
EN 10305-1 / 10305-4	E215/235/255/355	OD2 - 60mm × WT0.3 - 10mm
ASTM A519 / A822 / A179	1010/1015/1025/1045, 4130/4140	OD2 - 60mm × WT0.3 - 10mm
JIS G3445 / G3455	STKM11A/12A/13A, STS35/38/42	OD2 - 60mm × WT0.3 - 10mm
GB/T 8162 / 8163 / 3639	10/20/16Mn, 35/45, 30CrMo/42CrMo	OD2 - 60mm × WT0.3 - 10mm
ISO 8535 / BS 6323	ST 35/45/52, CFS2/CFS3/CFS4	OD3 - 30mm × ID 1 - 12.5mm

Delivery & Applications

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

Major Inspection Items:

100% Tensile strength, Yield strength, and Elongation analysis
Flaring and Flattening tests
Chemical analysis & Eddy Current Test
100% Size and surface inspection
Certificates according to EN 10204 3.1

Automotive & Vehicle:

Fuel-rails & Common-rail diesel lines
Piston-cooling jets, SCR & EGR systems
Oil & water-cooling pipes
Air-conditioning & Clutch actuator pipes
Power-Steering Feed-Pipes

Mechanical & Engineering:

Hydraulic and Pneumatic Pressure Lines
Heat Exchangers & Gas Cylinders
Aerospace & Power Generation
Sub-sea, Marine & Wind Power Equipment

Manufacture Process

Production Capability

Our facility operates with two specialized manufacturing divisions. One is dedicated to high-precision steel forgings for Marine, Power, Boiler, and Petrochemical industries. The second division focuses exclusively on precision steel tubes tailored for the automotive industry and hydraulic systems.

Spanning a total area of 150,000 square meters, our mills utilize a rigorous double-inspection quality control system. Every item undergoes professional testing, and detailed reports are provided for all tested parameters. We adhere to a "Quality Foremost" principle to ensure all products delivered meet the highest industrial standards.

Packaging & Shipping

Standard Plywood Box or Secure Bundles for international transport.

Frequently Asked Questions

What are the primary applications for your precision steel tubes?

Our tubes are widely used in automotive powertrain systems, fuel lines, hydraulic pressure lines, mechanical processing, heat exchangers, and aerospace equipment.

What standards do your cold drawn seamless tubes comply with?

We manufacture according to international standards including DIN 2391, EN 10305-1, ASTM A519, JIS G3445, and ISO 8535.

What delivery conditions can you provide?

We offer various conditions such as BK (Cold finished/hard), BKW (Cold finished/soft), BKS (Stress relieved), GBK (Annealed), and NBK (Normalized).

What is the available size range for these tubes?

The outer diameter (OD) ranges from 2mm to 60mm, with wall thicknesses (WT) ranging from 0.3mm to 10mm, depending on the specific standard.

How is the quality of the products guaranteed?

We perform 100% size and surface checking, along with tensile, yield, elongation, flaring, and flattening tests. We also conduct Eddy Current Tests and provide EN 10204 3.1 certificates.

Do you support customized packaging for long-distance shipping?

Yes, all products are packed in seaworthy plywood boxes or secure bundles to prevent damage and corrosion during transit.

CDS BS En 10305-1 E235+C Carbon Cold Drawn Steel Pipe

Product Description

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