20crmnti корабль Коническое зубчатое колесо стальной круглый стержень 20crmntih сплав обуглероживанных круглое адвокатское


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Цена:400,00 $ - 600,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-18-2025 476.95 $* 500.72 $*
Aug-18-2025 472.88 $* 496.23 $*
Jul-18-2025 396.39 $* 416.81 $*
Jun-18-2025 464.2 $* 487.60 $*
May-18-2025 404.0 $* 424.88 $*
Apr-18-2025 456.8 $* 479.18 $*
Mar-18-2025 452.22 $* 475.23 $*
Feb-18-2025 448.41 $* 470.66 $*
Jan-18-2025 444.59 $* 466.64 $*

Характеристики















Product Name
Carbon Steel Round Bar
Length
4m-12m or as required
Out Dia
20mm-610mm
Standard
AISI,ASTM,DIN,JIS,GB,JIS,EN,etc.
Technique
Hot rolled
Surface Treatment
Clean, blasting and painting according to customer requirement
Thickness tolerance
±0.1mm
Material
Q345B,Q345C,Q345D,Q345E,4140 ,41301
16Mo3,16MnL,16MnR ,16Mng,16MnDR,42Crmo,
HG785D,S690QL,50MN
Application
It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce
the weight of the parts.
MOQ
1tons.We also can accept sample order.
Shipment time
Within 15-20 workdays after receiving deposit or L/C
Export packing
Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity
250,000 tons/year




SEAMLESS STEEL PIPE
CARBON STEEL BAR

COPPER TUBE



ROUND BAR

GALVANIZED COIL
ALLOY BAR






Liaocheng Zhentong Steel Pipe Co., Ltd is a large comprehensive supplier integrating production and trade. Specializing in the production of carbon steel products, galvanized products .while operating domestic first-class factory production of stainless steel, copper, aluminum products.
Our company has the most advanced advanced production equipment to ensure the most superior product quality. It has complete production processes and related equipment including coking, sintering, steelmaking, and rolling, including related energy and power systems. At the same time, we have also realized the completeness and systematization of modern steel industry production technology.
Our products are exported to North America, Europe, Middle East, South America, Southeast Asia, Africa, Australia and other countries and regions, with high quality and service.












Q1: Are you a factory or trading company?
A1: Liaocheng Zhentong Steel Pipe Co., Ltd is a large comprehensive supplier integrating production and trade.
Specializing in the production of carbon steel products, galvanized products .while operating domestic first-class factory
production of stainless steel, copper, aluminum products.

Q2: Can I get samples before order?
A2: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

Q3:what is your delivery time?
A3:The time of delivery is usually around 15 days. We can send out in 3 days if it has stock.

Q4:What is your payment terms?
A4: Our usual payment term is 30% deposit, and rest against B/L. L/C is also acceptable EXW, FOB, CFR, CIF.

Q5: What do your factory do regarding quality control?
A5:We have gained ISO, CE,API ,SGS,BV,authentication. From material to products, each product has to go through 4-5 processes.
Inspection, accompanied by corresponding quality inspection.

Q6:What is Steel round bar?
A6:Steel round bar is a solid strip of steel with a circular cross-section.

Q7:What is Steel round bar used for?
A7:Mainly used for manufacturing machine parts or seamless steel pipe billet.

Q8:What are the advantages of Steel round bar?
A8:Steel round bar has relatively high strength, and its hardenability is high, toughness is also very good, so its bearing
capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also
guaranteed.


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