Discover our Hot Selling, High Quality Q235 Black Carbon ERW Weld Steel Pipe. A masterpiece of engineering, this pipe is designed to meet the demands of modern construction and industrial applications, combining resilience with superb performance.
Our carbon steel pipes are meticulously crafted from premium steel ingots or solid round steels. Through a sophisticated process of perforation, these are transformed into capillary tubes, which are subsequently refined through hot-rolling, cold-rolling, or cold-drawing techniques to achieve impeccable precision.
Hot-rolled carbon steel pipes are expertly categorized into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes, and an array of other specialized steel pipes. Each category is tailored to specific industrial needs, ensuring versatility and robustness.
Our cold-rolled carbon steel pipes expand the spectrum by including carbon thin-walled steel pipes, alloy thin-walled steel pipes, non-rust thin-walled steel pipes, and uniquely shaped steel pipes. The hot-rolled seamless pipes boast an outer diameter exceeding 32mm with a wall thickness from 2.5mm to 75mm. The cold-rolled seamless pipes are precision engineered with diameters as minute as 6mm and wall thicknesses down to 0.25mm, while thin-walled pipes feature a diameter of 5mm and a wall thickness under 0.25mm. Cold rolling delivers superior dimensional accuracy, offering an edge over hot rolling.
Product Parameters
Porduct Name |
Seamless carbon steel pipe |
Outer Diameter |
10--300mm,according to customer requirements |
Thickness |
4--100mm,according to customer requirements |
Length |
1--12M ,according to customer requirements |
Standard |
ASTM |
Type |
Round |
Surface Treatment |
Bare, Black Painted, Varnish Coating, galvanized etc. |
Marking |
Standard Marking, or according to customer's requirements. Marking Method: Automatic Spray of White Paint. |
Material |
Q235 |
Application |
Petrochemical industy;avation and aerospace industry;pharmaceutical industry;gas exhaust;
power plant; ship buliding;water treament,etc. |
Advantages |
1, Quick Respond
2, Reasonable Price
3, Abundant stock and prompt delivery
4, Flexible payment terms
5, Rich experiences in manufacturing and exporting |
Why Choose Us
What We Offer:
1) Impeccable quality control ensures unmatched reliability.
2) Exceptionally competitive prices provide incredible value.
3) Cutting-edge technology embedded in each product, epitomizing innovation.
4) Seamless communication channels for a smooth experience.
5) Highly effective OEM & ODM services, catering to your unique specifications.
Our Advantages
1. Factory Direct: Over 20 years of unparalleled production and operation expertise.
2. Flexible production options, including small batches to suit your needs.
3. Conformance to international standard quality tests, ensuring excellence.
4. Around-the-clock, 7*24 hours professional team service, dedicated to support.
5. Remarkably fast delivery, as swift as seven days, to meet your timeline.
6. Comprehensive one-step sales service to guarantee post-purchase satisfaction.
Certifications
Tianjin Kaishuo Weiye Steel Co., Ltd., a vanguard in stainless steel storage, sales, and processing, stands as a pioneer in the industry. With a legacy of unwavering quality and innovation, we are proud purveyors of approximately 50 million tons annually. Our esteemed collection includes high-efficiency, energy-saving steel products, with a focus on stainless steel, cold-rolled silicon steel, and advanced high-strength steels. Our stainless steel offerings, from expansive plates to ultra-thin pipes, embody versatility and precision. Adhering to our core tenets of 'Quality First, Honesty First', we continuously refine our practices, prioritizing quality, integrity, and customer satisfaction. Our commitment to evolution and excellence ensures that we remain at the forefront of the industry, always striving to excel.
Packaging: We employ a standard method of packaging, ensuring safety and integrity during transit.
Delivery time: Experience the swift delivery of your order within 7-15 days, ensuring timely project progression.
MQQ:Minimum Order Quantity is set at 1 ton, accommodating varied project scales.
FAQ
:
1. who are we?
We are based in Tianjin, China, start from 2021,sell to Africa(20.00%),Mid East(15.00%),North America(10.00%),South America(10.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Oceania(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Southern Europe(5.00%),South Asia(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Cold Rolled Steel Coil,Steel Pipe,Galvanized Steel Coil,Stainless Steel Plate/Sheet,Seamless Steel Tube
4. why should you buy from us not from other suppliers?
Tianjin Kaishuo weiye Iron and Steel Group Co., Ltd. is a professional stainless steel storage, sales and processing enterprise. It is one of the earliest companies involved in the stainless steel industry. After years of market tests, it has developed steadi
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian