Hot Selling High Quality Q235 Black Carbon ERW Weld Steel Pipe
Crafted from premium steel ingots or solid round steels, our carbon steel pipes go through a meticulous process of perforation into capillary tubes, followed by expert hot-rolling, cold-rolling, or cold-drawing, ensuring unparalleled strength and reliability.
Our hot-rolled carbon steel pipes are versatile and include 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 more, each tailored for specific industrial applications.
Beyond standard steel pipes, our cold-rolled (pulled) carbon steel pipes encompass a wide range, including carbon thin-walled steel pipes, alloy thin-walled steel pipes, non-rust thin-walled steel pipes, and uniquely shaped steel pipes. Hot-rolled seamless pipes boast an outer diameter typically above 32mm with a wall thickness of 2.5-75mm, while cold-rolled ones can be as precise as 6mm in diameter and 0.25mm in thickness. Thin-walled pipes reach an outer diameter of 5mm and wall thickness below 0.25mm. Cold rolling provides superior dimensional precision 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) Uncompromising quality control for unmatched reliability
2) Exceptionally competitive pricing to maximize value
3) Cutting-edge technology infused into every product
4) Seamless and efficient communication channels
5) Comprehensive and adaptable OEM & ODM services
Our Advantages
1. Factory direct expertise with over 20 years of production excellence
2. Flexibility in production scales, accommodating small batches
3. Certified to meet rigorous international quality standards
4. Dedicated 7*24 hours professional team at your service
5. Swift delivery turnaround, with dates as short as seven days
6. Comprehensive one-step sales service, ensuring top-tier after-sales support
Certifications
Tianjin Kaishuo Weiye Iron and Steel Group Co., Ltd. stands as a premier powerhouse in the stainless steel sector, with expertise in storage, sales, and processing. As one of the pioneering companies in the stainless steel industry, we have withstood the test of time and market challenges, achieving a robust annual sales volume of approximately 50 million tons. Our company is highly influential in the stainless steel sales landscape, offering a repertoire of high-efficiency, energy-saving, and long-lasting steel products. These include comprehensive stainless steel, cold-rolled silicon steel, and high-strength and tough series steel. Our stainless steel selection stretches across the entire spectrum, from plate and strip line pipes to ultra-wide, ultra-thick, and ultra-thin extreme specifications. In today's swiftly evolving society, we steadfastly uphold our philosophy of 'Quality First, Honesty First', pursuing excellence through quality, reputation, and a customer-centric and market-oriented approach. We continuously innovate and strive to elevate the company to new heights of success.
Packaging: Adhering to standard, robust packaging methods
Delivery Time: Swift delivery within 7-15 days
MOQ:Minimum order quantity set at 1 ton
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