Customized Tolerance ±6% Natural Black Iron Pipe for Industrial Needs

Product Description:

Carbon steel pipe is a type of metal pipe that is made from carbon steel, a type of steel alloy that contains carbon as the primary alloying element. It is a popular choice in the construction industry due to its strength, durability, and affordability.

Our carbon steel pipe is produced through a process of hot rolling and cold rolling. Hot rolling is a process of shaping steel at high temperatures, while cold rolling is done at room temperature. This process ensures that our pipes have a smooth and consistent surface, making them suitable for a wide range of applications.

Our carbon steel pipes have a natural black surface, which is the result of the manufacturing process. This surface is corrosion-resistant and does not require any additional treatment, making it ideal for use in various industrial settings.

Our pipes have a tolerance level of ±6%, which means that the actual dimensions of the pipe may vary slightly from the specified dimensions. This tolerance ensures that our pipes can accommodate any slight variations in the manufacturing process, without compromising on their quality.

We offer free samples of our carbon steel pipes, allowing our customers to see the quality of our products before making a purchase. However, these samples need to be returned after ordering to ensure that we have enough stock for all our customers.

• Strong and durable
• Suitable for industrial use
• Can withstand high temperatures and pressure
• Corrosion-resistant surface
• Available in various sizes and thicknesses
• Cost-effective

At our company, we offer a variety of carbon steel pipes to cater to different needs and requirements. These include:

• Welded steel pipe: These pipes are made by welding together two or more pieces of steel. They are sturdy and can withstand high pressure, making them suitable for use in pipelines and other industrial applications.
• Plain steel pipe: This type of pipe has a smooth surface and is typically used for plumbing and drainage systems.
• Seamless steel pipe: These pipes are made by piercing a solid steel billet and then rolling it into a hollow tube. They are known for their strength and precision, making them ideal for high-pressure applications.

No matter the type of carbon steel pipe you need, we have the expertise and resources to provide you with high-quality products that meet your specific requirements.

In conclusion, our carbon steel pipes are reliable, durable, and suitable for a wide range of industrial uses. With our stringent quality control measures and commitment to customer satisfaction, you can trust us to deliver the best products for your needs.

Product	Seamless Pipe
Seamless Pipe	China	GB/T8162/T8163 GB5310/6579/9948
	U.S.A.	ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334; API 5L/5CT
	Japan	JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
	German	DIN 1626/17175/1629-4/2448/2391/17200 SEW680
	Russia	GOST 8732/8731/3183
Material and Grade	China	10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo
	U.S.A.	Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130
	Japan	STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23
	German	ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405
	Russia	10, 20, 35, 45, 20X
Out Diameter	10-1000mm
Wall Thickness	1-80mm
Length	1-12m
Protection	Plastic caps
Packing terms	Labeled and bundled together with steel strip
Shipment terms	Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-25tons(less than 11.8meters long)
Quality Certificate	ISO, API, Mill Test Certificate
Surface Treatment	Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer

Technique	Hot Rolled/Cold Drawn
Steel grades	Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect.
Standards	GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect.
Pipe ends	plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement
treatment
Application	liquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part ect.
Delivery Time	10days from stock; 15-20days produced according to the qty
Payment Term	T/T or L/C
Price Term	CIF; CFR; FOB
Loading Port	Qingdao port Tianjin port Shanghai Port China

APPLICATION

engaged in steel production and sales for many years. It mainly produce and sell pipe materials (stainless steel pipe, seamless pipe, precision pipe, alloy pipe, carbon steel pipe, seamless square rectangular pipe, straight seam welded pipe, spiral welded pipe, galvanized pipe, steel plastic pipe, greenhouse pipe), plate (common plate, cold plate, alloy plate, stainless steel plate, galvanized sheet), profile (flat steel, angle steel, round steel, I-beam, channel steel) and copper alloy, aluminum alloy materials and large-scale comprehensive enterprises.

With a complete and scientific quality management system, it now has 4 domestic advanced cold drawn seamless steel pipe production lines, 4 hot-rolled seamless steel pipe production lines, 30 sets of finishing rolling seamless steel pipe production lines, 1 seamless rectangular tube production line, 2 straight welded pipe production lines, 2 square rectangular pipe production lines, 2 spiral pipe production lines, 1 galvanized pipe production line, which can produce various specifications and materials annually.

The company has business relations with Baosteel, Baotou Steel, Angang, Yegang, Henggang, Pangang, Tiangang, Anyang, WISCO, Shagang, Shangang, Handan steel, Maanshan Iron and Steel Co., Ltd., Masteel, NISCO and so on. The total stock of all kinds of steel is up to 100000 tons. All products are in accordance with the national and European standards.