Q345 Carbon Steel Pipe

Q: E What measures are in place to ensure the safety and welfare of workers in your factory?

Worker safety is paramount. Our factory complies with all health and safety regulations, providing regular training, enforcing strict on-site protocols, and equipping our staff with advanced safety gear. We believe a safe worker is an empowered worker.

Q: F Do you offer customized steel solutions for specific industry needs?

Certainly. We pride ourselves on our capability to provide tailored solutions. Our team of experts collaborates closely with clients to understand their needs, offering custom compositions, cuts, and finishes unique to their project demands.

Q: G How do you handle logistics and transportation, and can customers track their orders?

We manage logistics through trusted partners, ensuring timely and safe deliveries. Customers receive tracking information once orders are dispatched and can monitor their shipment in real-time. Additionally, our customer service team is always on standby to assist.

Q: H What is your policy on returns or defective products?

We stand by the quality of our products. In the rare instance of defects or non-compliance, we have a transparent return or exchange policy. Clients are encouraged to reach out within a specified period after receipt, and we promise a swift, fair resolution in line with our terms and conditions.

Carbon steel pipe in the performance of the outstanding performance is high yield strength and stress corrosion resistance, has good weldability, welding cold crack and hot crack are less sensitive.

Category: Carbon steel pipe

Key word: Carbon steel pipe

Whatsapp :+86 13064056779

Email : [email protected]

Product list

Product parameters

Carbon steel tubes are divided into hot rolled and cold rolled (drawn) steel tubes.
Hot rolled carbon steel tubes are divided into general steel tubes, low and medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless steel tubes, petroleum cracking tubes, geological tubes and other steel tubes.
Cold rolled (dial) carbon steel pipe generally are divided into general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, other steel pipe, also includes carbon thin wall steel pipe, alloy thin wall steel pipe, stainless steel pipe, special-shaped steel pipe.

Specification	OD: 219-2032mm WT: 1.2-30mm
Technique	SSAW (spiral submerged arc process)
Material	API 5L / A53 GR BQ195 Q235 Q345S235 S355
Surface treatment	External: 3PE, bitumen, epoxy powderInternal: Epoxy, bitumen, cement
NDT testing	Hydrostatic testUT testRT test
End treatment	Bevel

Product name	Executive standard	Dimensions (mm)	Steel code/Steel grade
Black and hot-dip galvanized seamless steel pipe	ASTM A53	0.3~1200 x 1.0~150	GR.A 、GR.B 、GR.C
High temperature seamless carbon steel	ASTM A106	10.3~1200 x 1.0~150	GR.B、GR.C
Seamless cold drawn mild steel heat exchanger and condenser tubes	ASTM A179	10.3~426 x 1.0~36	Low-carbon steel
Seamless carbon steel boiler tubes for high pressure	ASTM A192	10.3~426 x 1.0~36	Low-carbon steel
Seamless cold drawn intermediate alloy steel heat exchanger and condenser tubes	ASTM A199	10.3~426 x 1.0~36	T5、T22
Seamless medium carbon steel boiler and superheater tubes	ASTM A210	10.3~426 x 1.0~36	A1、C
Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes	ASTM A213	10.3~426 x 1.0~36	T5、T9、T11、T12、T22、T91
Seamless carbon and alloy steels for mechanical tubing	ASTM A333	1/4″~42″ x SCH20~XXS	Gr1、Gr3、Gr6
Seamless and welded carbon and alloy steel pipes for cryogenic use	ASTM A334	1/4″~4″ x SCH20~SCH80	Gr1、Gr6
Seamless cold drawn carbon steel feed water heater tube	ASTM A556	10.3~426 x 1.0~36	A2、B2

DN	Epoxy coating/um	Adhesive coating/um	Minimum thickness for PE coating(mm)
DN	Epoxy coating/um	Adhesive coating/um	Common	Enhanced
DN≤100	≥120	≥170	1.8	2.5
100			2.0	2.7
250			2.2	2.9
500≤DN<800			2.5	3.2
DN≥800			3.0	3.7

Product Name	Carbon Steel Pipe/Tube
Place of Origin:	China
Oiled or Non-oiled:	Non-oiled
Out Diameter:	10-1500mm or as required
wall thickness	0.4-25mm or as required
Length:	1-12m or as required
Shape:	Round,Square,Rectangular or Special
processing service	Bending, Welding, Decoiling, Punching, Cutting
technology	hot rolled, cold rolled,
Standard:	API, ASTM, GB,EN,BS, JIS
Surface Treatment:	Paint oil; Varnish; Galvanized;
Grade:	10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52,A53,A105,A106 etc
package	Standard Seaworthy Packing,or as request
Payment Term:	L/C T/T (30%DEPOSIT)

Carbon Steel Seamless Pipe

Carbon Steel Longitudinally-Welded Pipe

Carbon Steel Spiral Welded Pipe

Carbon Steel Square Pipe

Carbon Steel Profiled Pipe

Packing&Delivery

1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)

20 Feet Container:Load about 26 tons steel pipe, length under 5.8 meter.

2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40 Feet Container: Load about 26 tons steel pipe, length under 11.8 meter.

3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

Bulk Vessel: Special length over 12meter, big quantity products, sea freight is cheap.

4) Lead Time: within 10-25 workdays normally
5) Packing: Standard seaworthy packing or as per your request .(as pictures)

Workshop introduce

We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.

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Order confirm

Order from sale department by ERP auto send to each department

Precision produce

As customers’ request standard to manufacture fit product

Order confirm

Order from sale department by ERP auto send to each department

Fast shipment

We have a professional ship and ontime and fast delivery to each port

Factory working video

QUALITY INSPECTION