Name: Carbon Steel Pipe
SKU: 0

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Carbon Steel Pipe

Carbon Steel Pipe is a tubular product manufactured from carbon steel, widely used for conveying fluids and gases in industries such as oil and gas, petrochemical, construction, power generation, and water treatment. Known for its strength, durability, and cost-effectiveness, carbon steel pipe is available in various sizes, thicknesses, and specifications to meet diverse engineering requirements.

Common grades include:
U.S. (ASTM): ASTM A53 Grade A & B, ASTM A106 Grade B & C, ASTM A333 Grade 6, ASTM A335 Grade P1–P92
European (EN): EN 10216-1 P235TR1, P235TR2, P265TR1, P265TR2, P355NH, P355NL1

Carbon steel pipes can be supplied in seamless or welded forms, with options for different manufacturing processes such as hot finished, cold drawn, or electric resistance welded (ERW) pipes, to suit specific applications and operating conditions.

Phone ：+8613335124057

WhatsApp ：+8613335124057

Email ：ava@sdzxsteel.com

Product Parameters

Product Display

Product Application

Packaging And Transportation

Factory Display

FAQ

Product Parameters

Carbon content (wt.%)	Microstructure	Properties	Examples
Low-carbon steel	< 0.25	Ferrite, pearlite	Low hardness and cost. High ductility, toughness, machinability and weldability
Medium-carbon steel	0.25 – 0.60	Martensite	Low hardenability, medium strength, ductility and toughness
High-carbon steel	0.60 – 1.25	Pearlite	High hardness, strength, low ductility

Carbon Steel Description

Grade:

1)GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E

2)EN: S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q

3)ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80

4)JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE

PRODUCT DETAILS

Place of Origin:	China
Oiled or Non-oiled:	Non-oiled
Alloy Or Not:	Non-Alloy
Tolerance:	±1%
Special Pipe:	Thick Wall Pipe,EMT Pipe
Out Diameter:	10-1500mm
wall thickness	0.4-25mm
Length:	1-12m
Shape:	Round, Square or Rectangular
Itmes:	4 6 12 inch SCH 40 80 black carbon steel pipe
processing service	Bending, Welding, Decoiling, Punching, Cutting
Secondary Or Not:	Non-secondary
technology	hot rolled, cold rolled, black annealed
Keyword:	welded steel pipe
End protector:	Plastic Pipe Cap
Thickness:	0.35 - 100mm
Standard:	API, ASTM, bs, GB, API 5L, ASTM A106-2006,ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901,EN, BS, JIS
Technique:	ERW /LSAW/SSAW
Surface Treatment:	Paint oil; Varnish; Galvanized;
Surface Treatment:	Galvanize the raw strip steel;
Certificate:	Bsi, RoHS, SNI, BIS, SASO, SONCAP, sirm, ISO9001,API,ISO
Grade:	10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52,
	ST42, ST35, 10#-45#, Q195-Q345, ST35-ST52
	Q235, Q235B, S275, S275jr, A53, st37, st52
	Q195 → Grade B, SS330,SPHC, S185
	Q215 → Grade C,CS Type B,SS330, SPHC
	Q235 → Grade D,SS400,S235JR,S235JO,S235J2
	Q345 → SS500,ST52
Usage:	mechanical manufacture, construction field,
	metallurgy industry, farm vehicles, agriculture greenhouse,
	automotive industry, railway, highway guardrail,
	container frame, furniture, decoration, steel structure,
	Chemical Fertilizer Pipe,Structure Pipe, Building Construction
package	Standard Seaworthy Packing
	tied with steel trips,then wrapped by plastic material
	or as request
Payment Term:	L/C T/T (30%DEPOSIT)

Product Display

Carbon Steel Pipe

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Product Application

Galvanized steel is widely used in fields such as construction, automotive manufacturing, household appliances, and agricultural equipment due to its excellent corrosion resistance and durability. Whether it's roofs, wall panels, ventilation ducts, or outdoor structural components, galvanized steel can provide long-term protection and resist the erosion of harsh environments.

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Packaging And Transportation

Packaging and Transportation

Our galvanized steel products are packaged with moisture-proof and scratch resistant materials to ensure no damage during transportation. Each roll or board is fastened with steel straps and covered with waterproof film, suitable for long-distance sea transportation and storage.

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Factory Display

Our production line adopts advanced continuous hot-dip galvanizing technology and is equipped with an automated control system to ensure that each batch of products meets international standards. The factory has a comprehensive quality inspection process, from raw materials to finished products, with layers of checks to provide customers with high-quality galvanized steel products.

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FAQ

Are You Manufacture or Trade Company?

A: We are the professional manufacturer of steel products located in China. Welcome to contact us and visit our factory before you place orders.

Q: How do you guarantee the quality?

A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.

Q: Can I get free samples?

A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.