ASTM,AISI,DIN,EN,GB,JIS Standard flat bar sizes
USD $350 - $450 /Ton
Min.Order:1 Ton
Shanghai Changzeng Metal Co., Ltd.
Carbon steel flat bar
Factory price
Small order &custom size
Fast delivery time
ASTM,AISI,DIN,EN,GB,JIS Standard flat bar sizes
Material | A36,ST37-2, A36, S235JRG1, Q235, Q345 etc. |
Hardness | annealed HB≤210 |
Width | 1500~2500mm |
Thickness | 12~350mm |
Main application | plastic moulds, cold work die and mould base as well as constructional part |
Chemical analysis
Grade | C% | Mn% | Si% | P% | S% |
S45C | 0.42-0.48 | 0.6-0.9 | 0.15-0.35 | ≤0.030 | ≤0.030 |
S50C(S48C) | 0.47-0.50 | 0.65-0.80 | 0.18-0.31 | ≤0.030 | ≤0.030 |
S55C | 0.52-0.58 | 0.65-0.80 | 0.18-0.37 | ≤0.030 | ≤0.030 |
Chinese | American | German | Japanese |
GB | AISI | DIN | JIS |
45# | 1045 | 1.1191 | S45C |
As a professional and comprehensive company,Shanghai Chang Zeng Metal Co.,Ltd. focuses on all kinds of productions of angle steel ,steel pipes(tubes),steel sheet(plate),steel bar,etc.
Our products can be delivered timely and with good quality and more reasonable price. By now, we have exported our products to all over 40 countries and regions in the world, such as the USA, Canada, Thailand, Korea and Singapore. We have won a good reputation and reliable credit in the world market.
Though our history is relatively short, our company is rapidly developing.Thanks to our strong capacity, reliable quality, low price, diversified variety and excellent service, our company has won the lion's share of the domestic market.
We are located in Bao Shan district,ShangHai city China. We sincerely hope to establish business relations with clients from all over the world. |
Our other products | 1. Steel angles, Steel H Beams,I beam ,Steel Channels |
2. Square bar, Round bar , Flat bar | |
2. Round pipe,Square pipe | |
3. Steel coils/roll, Steel sheets,Checker coils/sheets | |
4. Galvanized steel square tube, Stainless steel sheet,Seamless &Welded pipe |
Our Services
How to get an accurate quotation :
How to contact with us:
You may concern
Q: What are the terms of payment ?
A: T/T, L/C .
Q: What are the terms of trade ?
A:FOB,CFR,CIF ,DDP,EXW,DAP.
Q:What is the minimum order quantity?
A:One Ton.
Q:Which is your regular lead time from production to dispatch from the factory?
A:On or before 3-15 working days .