Поддержка образцов, услуги, Изготовление индивидуальных образцов, 3D резиновые брендовые силиконовые этикетки для одежды
0,50 $ - 1,00 $
ASTM A29 A108 A321 Q235A Q235B Q235C Q235D Q275 Q275b Q275c углеродистая сталь круглый/квадратный/угловой/плоский стержень
- Категория: >>>
- Поставщик: Chongqing Xinlurun Pipe Industry Co. Ltd.
Сохранить в закладки 1600628327201:
Описание и отзывы
Характеристики
Product Description
Round steel is divided into three types:
hot rolled, forged and cold drawn. The specification of hot-rolled round steel is 5.5-250mm. Among them: 5.5-25mm small round steel is mostly supplied in straight bars, which are often used as steel bars, bolts and various mechanical parts; round steel larger than 25mm is mainly used to manufacture mechanical parts and seamless steel pipe billets.
Specification
Product name: | Round Steel Bar/Steel round bar/carbon steel round bar/hot rolled carbon steel round bar/forged round bar |
Material | carbon steel/forged steel/alloy steel |
Grade | SNCM439/36CrNiMo4/1.6511/EN24/817M40/4340 |
Standard | ASTM,, JIS, EN,BS |
Surface | Black,Polish,Oiled |
Technique | Hot rolled |
Dimension | Diameter : 16mm - 250mm Length : 4000-15000mm or cut to length |
Inspection | Mill Test Certificate is supplied with shipment,SGS inspection is accepted if needed |
Process | EAF + LF + VD + Forged + Heat Treatment |
Heat Treatment | Normalized;Annealed ;Quenched ;Tempered |
Non-Metallic Inclusiton | ASTM E45 |
Special Use | Engineering Steel |
Test | 100% Ultrasonic test (Ensile Strength, Yield Strength, Elongation) |
Application | 1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc. 2): Can be made into mould template, mortise pin, column 3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear... 4): This kind of steel is the most common blanks and materials of shaft parts. Its die welding material model is CMC-E45. |
Product details
.
Common steel round bar category,grade,sizes and standard:
Category | Grades | Sizes | Standard |
Carbon structure steel | Q195, Q215, Q235, Q275 | 16mm-250mm | GB/T700-2006 |
Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | 16mm-250mm | GB/T1591-2008 |
Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | 16mm-250mm | GB/T699-1999 |
Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V. | 16mm-250mm | GB/T3077-1999 |
Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16mm-250mm | GB/T1222-84 |
Bearing Steel | GCr15, GCr15GD,55SiMoV | 16mm-250mm | GB/T18254-2002 |
Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV. | 16mm-250mm | GB/T5216-2004 |
Oil wells structural steel | 37Mn5, 36Mn2V | 16mm-250mm | Q/LYS248-2007 |
Marine anchor chain steel | CM490, CM690, M30Mn2 | 16mm-250mm | GB/T18669-2002 |
Package & Transport
Related Product
Production Process
Applications
Company Profile
Founded in 2012, chongqing xinlurun pipe industry co.,ltd has committed to manufacture cast iron products and fittings in the past ten years.
Our main productions are DN80mm-DN2600mm ductile cast iron pipe& fittings, cast iron pipes &fittings,Valves and rubber rings. The annual production capacity of 300,000 tons for casting iron pipes, and 30,000 tons for the casting iron fittings . Our main customers are from U.A.E, South Africa, Iraq, Syria, Bangladesh,Singapore and so on.
Our factory covers an area of 80,000 square meters, with own advanced production equipment, laboratory, independent R & D, and innovation department. We have an whole producing& assembly line consist of medium frequency electric furnace, spectrum analyzer,centrifugal molding, annealing, zinc spray, finishing, and packaging.
The casting iron pipes&fittings are widely used in gas transmission, water supply, water launching, drainage, electric power and other projects. The fabricated products are strictly inspected and complied with ISO 2531, EN545, BS EN598. Meanwihile, the blast furnace cement internal protection complies with the standard ISO 4179, metallic zinc complies with the standard ISO8179.
Our main productions are DN80mm-DN2600mm ductile cast iron pipe& fittings, cast iron pipes &fittings,Valves and rubber rings. The annual production capacity of 300,000 tons for casting iron pipes, and 30,000 tons for the casting iron fittings . Our main customers are from U.A.E, South Africa, Iraq, Syria, Bangladesh,Singapore and so on.
Our factory covers an area of 80,000 square meters, with own advanced production equipment, laboratory, independent R & D, and innovation department. We have an whole producing& assembly line consist of medium frequency electric furnace, spectrum analyzer,centrifugal molding, annealing, zinc spray, finishing, and packaging.
The casting iron pipes&fittings are widely used in gas transmission, water supply, water launching, drainage, electric power and other projects. The fabricated products are strictly inspected and complied with ISO 2531, EN545, BS EN598. Meanwihile, the blast furnace cement internal protection complies with the standard ISO 4179, metallic zinc complies with the standard ISO8179.
FAQ
1. who are we?
We are based in Chongqing, China, start from 2021,sell to Southeast Asia(10.00%),South Asia(10.00%),Central America(10.00%),South America(10.00%),North America(10.00%),Mid East(10.00%),Oceania(5.00%),Africa(5.00%),Domestic Market(5.00%),Southern Europe(5.00%),Eastern Europe(5.00%),Northern Europe(5.00%),Western Europe(5.00%),Eastern Asia(5.00%). There are total about 301-500 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?
Ductile iron pipe,Cast iron pipe,Spiral tube,Pipe,valve,all kinds of steel products.
4. why should you buy from us not from other suppliers?
Our company is a private enterprise specializing in the production of nodular cast iron pipe, nodular cast iron pipe fittings, flexible cast iron pipe drainage pipe, flexible cast iron pipe drainage pipe fittings, spiral pipe, plastic coated pipe, and all kinds of steel products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Chongqing, China, start from 2021,sell to Southeast Asia(10.00%),South Asia(10.00%),Central America(10.00%),South America(10.00%),North America(10.00%),Mid East(10.00%),Oceania(5.00%),Africa(5.00%),Domestic Market(5.00%),Southern Europe(5.00%),Eastern Europe(5.00%),Northern Europe(5.00%),Western Europe(5.00%),Eastern Asia(5.00%). There are total about 301-500 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?
Ductile iron pipe,Cast iron pipe,Spiral tube,Pipe,valve,all kinds of steel products.
4. why should you buy from us not from other suppliers?
Our company is a private enterprise specializing in the production of nodular cast iron pipe, nodular cast iron pipe fittings, flexible cast iron pipe drainage pipe, flexible cast iron pipe drainage pipe fittings, spiral pipe, plastic coated pipe, and all kinds of steel products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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