Introducing our Hot Selling High-Quality Q235 Black Carbon ERW Weld Steel Pipe, the epitome of excellence in steel manufacturing.
Our Carbon steel pipes are expertly crafted from steel ingots or robust solid round steels, skillfully transformed through perforation into capillary tubes, which are then meticulously hot-rolled, cold-rolled, or cold-drawn to perfection.
Hot-rolled carbon steel pipes are meticulously categorized into versatile segments: from general steel pipes to low and medium pressure boiler steel pipes, high-pressure variants, alloy steel pipes, stainless steel selections, petroleum cracking pipes, and geological steel pipes, among others.
Cold-rolled (pulled) carbon steel pipes encompass an impressive range: including carbon thin-walled and alloy thin-walled steel pipes, non-rust thin-walled steel options, and distinctive special-shaped steel pipes. Hot-rolled seamless pipes feature an outer diameter typically exceeding 32mm, with wall thickness spanning from 2.5 to 75mm. Cold-rolled seamless pipes boast diameters reaching as small as 6mm, with wall thickness as fine as 0.25mm. Notably, the outer diameter of thin-walled pipes can shrink to 5mm, with wall thickness under 0.25mm. Cold rolling ensures superior dimensional precision compared to its hot-rolled counterparts.
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) Exceptional quality control measures ensuring reliability
2) Unbeatable prices offering the best value
3) Cutting-edge technology integrated into our products
4) Seamless and clear communication for a better customer experience
5) Highly effective OEM & ODM services tailored to your needs
Our Advantages
1. Factory Direct: Over two decades of expertise in production and operation
2. Welcoming small batch production with open arms
3. Successfully passed rigorous international standard quality tests
4. Around-the-clock 7*24 professional team service
5. Impressively swift delivery timelines, as brief as seven days
6. Comprehensive one-step sales service, ensuring outstanding after-sales support
Certifications
Tianjin Kaishuo Weiye Steel Co., Ltd. stands as a beacon of professionalism in steel storage, sales, and processing. As a pioneering entity in the stainless steel domain, our company has thrived through rigorous market evaluations, establishing itself as a significant force with annual sales reaching 50 million tons. We offer a diverse suite of high-efficiency, energy-conserving, and durable steel products, focusing on stainless steel, cold-rolled silicon steel, and high-strength series steel. Our stainless steel offerings span the entire spectrum, from plate and strip line pipes to ultra-wide, thick, and thin extreme specifications. In an era of rapid progression, we steadfastly adhere to our core principles: 'Quality First, Honesty First.' We seek survival through quality, earn reputations through integrity, and place customers at the center of our market-driven innovations, striving relentlessly to enhance and expand our formidable legacy.
Packaging: Our products are packaged using industry-standard methods, ensuring safety and quality preservation.
Delivery Time: Efficient delivery, within 7-15 days
MQQ:Minimum Order Quantity: 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