Hot Rolled Black Seamless Carbon Steel Tube High Strength for General Industrial Mechanical Fabrication

Product Description

Carbon Steel Pipe

  Carbon steel is an iron-based alloy containing carbon, typically with a carbon content between 0.02% and 2.1%.Carbon steel can be classified into low carbon steel, medium carbon steel, and high carbon steel based on its carbon content and heat treatment process. Low carbon steel has good plasticity and toughness, suitable for cold working; Medium carbon steel and high carbon steel have higher strength and hardness, making them suitable for manufacturing high-strength parts such as springs and bearings. Carbon steel has a wide range of applications in industries, construction, transportation, and other fields.

Applications: 

1.Construction Industry: Fabricate building frames, support structures, guardrails and steel structural components for residential & commercial buildings.
2.Machinery Manufacturing: Produce mechanical brackets, equipment frames, transmission pipe parts and mechanical accessories.
3.Transportation Sector: Manufacture vehicle chassis components, truck pipe fittings, pipeline parts for trains and engineering vehicles.
4.Engineering Pipeline Works: Cut & process fluid delivery pipelines, municipal water supply/drainage pipes, and equipment foundation bases.
5.Agricultural Machinery: Produce farm equipment frames, irrigation pipelines, tractor pipe fittings and agricultural support brackets.
6.Oil & Gas Industry: Transport crude oil, natural gas and medium fluid for onshore & offshore pipeline projects.

Key Characteristics:

1.High Tensile Strength: Controlled carbon element proportion delivers stable yield & tensile strength, bearing heavy load and external pressure.
2.Excellent Machinability & Formability: Easy to cut, bend, weld, stamp and hot/cold forming, suitable for deep processing.
3.Good Weldability: Low carbon steel grades support seamless welding without crack defects for pipe connection.
4.Stable Dimensional Tolerance: Uniform wall thickness, precise outer diameter, straight pipe body for easy installation.
5.Cost-Effective Raw Material: Lower material cost compared to alloy & stainless steel, ideal for mass engineering use.
6.Versatile Surface Treatment: Support black hot-rolled, pickled oiled, anti-rust coating and painting to extend service life.

Product Description

Product Name	Carbon Steel Pipe
Standard	A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tubeAP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22.DIN17440, DIN2448,JISG3452-54.
Material	Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2,KS4602, GB/T911.1/2,SY/T5037, SY/T5040STP410,STP42.
Certificates	ISO 9001:2008 TUV SGS BV etc
Outside Diameter	1/2'--24'  21.3mm-609.6mm
Thickness	SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40,SCH60, SCH80, SCH100, SCH140, SCH160,XS,
	3mm-60mm
Length	5.8m 6m Fixed, 12m Fixed, 2-12m Random.
Technic	1/2'--6': hot piercing processing technic
	6'--24' : hot extrusion processing technic
Surface Treatment	Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation
Packing	Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging
End	Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket.
Process	Surface treatment,Cleaning and polishing standard
Packing	Packing  according to customer's  requirement
Size	According to customer requirements
Application	Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.

Packing & Delivery

Company Profile

Jiangsu Hongshuo Metal Technology Co., Ltd

  Jiangsu Hongshuo Metal Technology company limited. is a leading trader in eastemWChina. The company's warehouse has a constant inventory of various types of steel,including mainly stainless steel plates, stainless steel coils, and stainless steel pipes.The company has established stable and reliable business channels with well-knownsteel product manufacturers such as Yongiin, Delong, Hongwang. Dongte, TaiyuanIron and Steel, and Qingshan, which can meet the diverse needs of customers,especially urgent orders and small batch orders.

Why Choose Us?

Other Products

1.Rich OEM & Custom Processing Service
2.Factory Direct Price & Large Quantity Discounts
3.Strict Quality Inspection with MTC Test Certificate
4.Fast Lead Time & Professional Customs Clearance Support Complete International Certifications (ISO, RoHS, EN, ASTM)
5.One-stop Material Solution for Construction, Chemical & Kitchen Industry

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Global Exhibition & International Business Communication of JSHS Metal

 JSHS regularly participates in major international metal industry exhibitions to showcase our full range of aluminum coil and other metal materials. At our professional booth equipped with complete sample displays, we communicate face-to-face with global buyers, engineers and industry partners from all over the world

FAQ

Q:What is your MOQ?
A:Normally our factory MOQ is 3 tons, yet we're able to make adjustments according to your specific needs and our real-time inventory situation.
Q:How long is your production lead time?
A: Regular stock items: 3–7 days delivery. Custom sized / special grade orders: 15–25 working days.
Q:Do you provide samples Is it free or extra?
A:Yes, we could offer free samples.
Q:Once the products received by customer were found not comply with the products or contract demands, what will you do?
A:We will compensate the customer for all the loss without any hesitation.
Q:How can I know the price exactly?
A:You can contact me on WhatsApp or call me,and tell me the specification of your products.
Q: Which payment terms do you accept?
A:  We support T/T at sight. Normally 30% deposit before production, 70% balance against copy of B/L.
Q: Can you cut and process carbon steel pipe to custom sizes? 
A: Yes. We support cutting, bending, punching, drilling and slitting service. We can produce according to your required thickness, width and length.
Q:How to guarantee product quality before shipment?
A: Each batch will pass thickness, width, surface and mechanical inspection. We support third-party inspection (SGS, BV) before loading.