Product Description
4140 42CrMo4 QT 25mm steel round bars for bolts & nuts stock
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.
What is the Specifications of round bar ?
Dia(Ø): 1mm to 400mm
Length: 1 mtrs to 12 mtrs
Standards:
ASTM a276/479,Astm a182, Sb462, sS166, Sb564, Sb446, Sb408, Sb425, A516, A387, en -24, en8, DIN, JIS, ASME.
Stainless Steel round bars Grades:
304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 S33, 316L, 317, 317L, 321, 347, 347H, 409, 410, 410S, 420, 430
Carbon and alloy steel: 17-4ph(630gr), En24, En8, Is 2062 gr. A, gr. B, En 9,En 19. En 24, En 31
Packing and Delivery:
According to the properties and requirements of customers , Steel plate can hot-rolled, controlled rolling,
normalizing, annealing, tempering, normalizing add tempering, piece.modified such status delivery.
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
Packing Details : Bundle with steel strip
Delivery Details : Use trays to facilitate loading and unloading
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Certificate:
Shandong Kai Steel Co.ltd have verified GOLD SUPPLIER(Verified Supplier) by Alibaba.We also passed Certificate ISO9001 /ISO14001 /OH5AS18001/ CE/ UL/BS/ DIN etc to assure all of our products and services are in intenational standard. Our extensive quality assurance program includes continuous inspection through each stage of the production process.
Contact Me:
With Concept of "Keep Improving,Win-win Cooperation",and executed by reliable quality and after sales service system, Kunda gained good reputation from customers at home and abroad.We sincerely welcome you come to our company negotiate business and make great achievement together !
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.
What is the Specifications of round bar ?
Dia(Ø): 1mm to 400mm
Length: 1 mtrs to 12 mtrs
Standards:
ASTM a276/479,Astm a182, Sb462, sS166, Sb564, Sb446, Sb408, Sb425, A516, A387, en -24, en8, DIN, JIS, ASME.
Stainless Steel round bars Grades:
304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 S33, 316L, 317, 317L, 321, 347, 347H, 409, 410, 410S, 420, 430
Carbon and alloy steel: 17-4ph(630gr), En24, En8, Is 2062 gr. A, gr. B, En 9,En 19. En 24, En 31
| Material: | Material Grade :10#,20#,45#,A53A,A53B,A106Gr.A,A106Gr.B,A106A,A106B,ST52,ST358,16Mn, Q235, Q195, Q345, Q215, API 5L Gr.B,Gr.65,Gr.60,Gr.70, X42,X52,X60,X65,X70,X80,etc Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q235, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn , 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc. 20#-45#,50#,T8-T10,16Mn-50Mn,30Mn2-50Mn2,20Cr,40Cr,20-35SiMn, 20CrMnTi,20CrMo;30CrMo;35CrMo;42CrMo; Q235(A,B,C,D);Q345(B,C,D);27SiMn ;60Si2Mn;65Mn;20Mn;40Mn2;50Mn; 50Crv,Cr12;Cr12MOV;3Cr2W8V;W18;20CrNiMoA;34CrNiMo6; 30CrNiMo8;9SiCr;30CrMnSiA;35CrMnSiA;1-4Cr13;38CrMoAl; 20MnCr5;16MnCr5;20CrMnMo;40CrMnMo;8620H;17CrNiMo6; 42CrMo4;35CrMoV;9Cr8;18CrNiMo7;20CrMnTi;25Cr2MV; 60Si2CrA;15CrMo |
| Diameter: | Diameter:5-900mm Length: 6m-12m or as requested |
| Process classification | hot rolled, forged and cold drawn |
Packing and Delivery:
According to the properties and requirements of customers , Steel plate can hot-rolled, controlled rolling,
normalizing, annealing, tempering, normalizing add tempering, piece.modified such status delivery.
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
Packing Details : Bundle with steel strip
Delivery Details : Use trays to facilitate loading and unloading
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Delivery Details:
7-15 dyas,or according to the order quantity or upon negotiation.
Our Advantage:
Below inspection will be done in the production.
1. Pure steel quality & stable quality to be guarantee
2. Highly Polish ability
3. Good machinery ability & texturing property
4. Competitive price
5. Fast production leadtime
6. All the material are inspected with 3 times to meet the highly standards
Our service:
1.Providing all kinds stainless steel, carbon steel, alloy steel non-ferrous metal and etc
2.Providing Samples
3.Providing consult service
4.Providing standard packaging service
5.Providing customerized sizes service
About US:
Kai Steel Co.,Ltd from Shandong Province, was founded in 2006, which is the branch company of Laiwu steel, approved establishment by Industrial and Commercial Bureau in 2010. We specialized in wear resistant Steel Plate,weather resistant steel plate,alloy steel plate,high strength steel plate,wear resistant composite plate, tank plate, high pressure vessel plate, ship steel plate. Our high quality materials and products are widely used in construction equipment, handling equipment, coal mining, power plant, cement plant, construction machinery, steel construction, container, ship, iron art etc. Our company has established good relations with other domestic steel mills, like wusteel, baosteel, ansteel, and also have cooperation with foreign steel mill, like Handox, Raex, Jfe. We have our own quality management systems : ISO9001, ISO14000, OHSAS18001 standards, strictly control purchases, produce, sales, warehouse and transport processes. Our products have been highly praised by our clients from Europe, America, the Middle East, African and Southeast Asia. We will offer competitive products and comprehensive service to customers.
Our Advantage:
Below inspection will be done in the production.
1. Pure steel quality & stable quality to be guarantee
2. Highly Polish ability
3. Good machinery ability & texturing property
4. Competitive price
5. Fast production leadtime
6. All the material are inspected with 3 times to meet the highly standards
Our service:
1.Providing all kinds stainless steel, carbon steel, alloy steel non-ferrous metal and etc
2.Providing Samples
3.Providing consult service
4.Providing standard packaging service
5.Providing customerized sizes service
About US:
Kai Steel Co.,Ltd from Shandong Province, was founded in 2006, which is the branch company of Laiwu steel, approved establishment by Industrial and Commercial Bureau in 2010. We specialized in wear resistant Steel Plate,weather resistant steel plate,alloy steel plate,high strength steel plate,wear resistant composite plate, tank plate, high pressure vessel plate, ship steel plate. Our high quality materials and products are widely used in construction equipment, handling equipment, coal mining, power plant, cement plant, construction machinery, steel construction, container, ship, iron art etc. Our company has established good relations with other domestic steel mills, like wusteel, baosteel, ansteel, and also have cooperation with foreign steel mill, like Handox, Raex, Jfe. We have our own quality management systems : ISO9001, ISO14000, OHSAS18001 standards, strictly control purchases, produce, sales, warehouse and transport processes. Our products have been highly praised by our clients from Europe, America, the Middle East, African and Southeast Asia. We will offer competitive products and comprehensive service to customers.
Certificate:
Shandong Kai Steel Co.ltd have verified GOLD SUPPLIER(Verified Supplier) by Alibaba.We also passed Certificate ISO9001 /ISO14001 /OH5AS18001/ CE/ UL/BS/ DIN etc to assure all of our products and services are in intenational standard. Our extensive quality assurance program includes continuous inspection through each stage of the production process.
Contact Me:
With Concept of "Keep Improving,Win-win Cooperation",and executed by reliable quality and after sales service system, Kunda gained good reputation from customers at home and abroad.We sincerely welcome you come to our company negotiate business and make great achievement together !