KN 42 5792 1995 Carbon Steel Pipe Coating Hot Rolled Technique Boiler Tube

Product Name : Dimensions and weights of seamless tubes according to standards EN, DIN, BS, UNI, NFA, STN, ČSN, GOST, PN-H

Plain-end seamless tubes and pipes
Dimensional standards
EN 10220:2002 “Seamless and welded steel tubes - General tables of dimensions and masses per unit length”
ISO 4200:1991 “Plain-end steel tubes, welded and seamless”
CSN 42 5715:1981 “Hot-rolled seamless steel tube”
CSN 42 5716:1981 “Hot-rolled seamless steel tube with small tolerances”
DIN 2448:1981 “Seamless steel tubes”
GOST 8732:1978 “Hot-rolled seamless steel pipes”
ASME B36.10M:2004 “Welded and hot-rolled seamless steel pipes”
KN 45 1103:19971 “Type III casings” - seamless for deep drilling - sizes
Technical delivery regulations for tubes and pipes of carbon steel
CSN 42 0250:1988 “Hot rolled seamless tubes of class 10 to 16 steels”
CSN 42 0165:1990 “Sheets and pipes of ferrite-pearlite steels with guaranteed impact properties at low temperatures”
DIN 1629:1984 “Seamless circular tubes of non-alloy steels with special quality requirements”
DIN 1630:1984 “Seamless circular tubes of non-alloy steels for extra-high requirements”
DIN 17 121:1984 “Seamless structural steel circular tubes for structural engineering purposes”
ASTM A 53:2004 + ASME SA 53:2004 “Seamless and welded black tubes suitable for zinc dipping”
ASTM A 501:2001 “Hot-formed welded and seamless carbon steel structural tubing”
ASTM A 519:2003 “Seamless carbon and alloy steel mechanical tubing”
NF A 49-112:1987 “Plain-end seamless hot rolled steel tubes with guaranteed room temperature properties
and with special delivery conditions”, all sizes that comply with DIN 2448

1: Product Information

2: Tolerance in Dimension:

3:Our Services:

According to the different needs of customers, seriously implement each order, let customers are satisfied

4:Company Information:

More than 20 years of careful management, customer first, quality first, the company expects to carry out multiple aspects of the level of cooperation with the customer

5:Product Show

7:Delivey conditions:

• Standard packing with plastic caps and strapped bundles.
• Commercial length 2000~10500mm,custom lengths upon request
• Surface protection

Best Alloy Engineering Alloy Pipe as s a reference point for excellence in

the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties

for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.

The Company was founded in 1996 on the buttwelding fittings , forged flanges and steel pipes

with the aim of becoming a one-stop solution partner for their clients.

Best Alloy Engineering Alloy Pipe is one group company !

The company ’s business model is characterized by complete control of the supply chain, with

integrated production, stock and distribution operations. A strong market image reinforced by

genuine trust has enabled very rapid growth in all areas of the world.

It fixes assets of 8 million dollar, covers an area of 60,000 square meters.

In Best Alloy Pipe Engineering , there are more than 150 employees

with strong technical faculty in our company ,including 15 engineers, and 16 technicians.

Owning advanced flanges and tube supporting the production lines, the company has high technology skills in

forge and press, If push system, machining, cold forming, hot extrusion and heat treatment .

In addition, our factory also has the capabilities of chemical analysis, metallurgical analysis,

physical experiment, nondestructive testing and other advanced detection. Therefore, Best

Pipeline could produce different ranges of stainless steel, alloy steel, carbon steel flanges,

elbows, tees, reducers, caps, big bend, the socket series of pipeline components with high and

medium pressure, and various specifications, material steel pipe according to international and

domestic standards.

Best Alloy Pipe has a manufacturing license in the field of

the petroleum, petrochemical, chemical, shipbuilding and other industries. The products have been widely used

in marine, power generation, natural gas, chemicals, chemical, petroleum, pharmaceutical, coal, aviation,

construction, water supply and many other fields.

In 2003, the company has provided a lot of well-known foreign trade enterprises to the domestic

OEM products, and several foreign guests of audits and visits, which makes the company win the

domestic and foreign customers trust and praise. Along with the company's expansion command,

it has obtain the right to import and export goods in 2004, developing a direct business dealings

with Germany , Poland , Belgium , the United States, Russia, Australia, Brazil, Iran, Dubai, Paraguay,

Chile, Argentina, and more than 40 other countries. Now Best Pipeline has grown into a star company

gathered production, manufacturing, domestic and foreign sales of other diversified businesses.

Best Pipeline uses high-quality products and good service to establish a good corporation image

and good reputation, using a reasonable price to win customers’ trust and occupy the market.

The company will always insist on putting science and technology in the first and make every

effort to develop new product as customers’ requirements.

The company will always pursuit excellence along with the brilliant corporation spirit, and always

adhere to the purpose of "Quality first, Customer satisfaction", to provide customers with qualified

products and good service