Product Details
12.6MM PRESTRESSED CONCRETE STEEL BAR
1, Technical parameters of PC BAR
Nominal diameter | 7.1mm 9.0mm 10.7mm 12.6mm |
Production standard | MS1138:PART 3,JIS G 3137:2020,GB/T 5223.3-2005,SNI 7701:2016 |
Tensile strength | ≥ 1420Mpa |
Yield strength | ≥ 1280Mpa |
Elongation | ≥ 7.0% |
Relaxation | ≤ 2.0% |
Straightness | ≤ 2mm/m |
Material | 30MnSi |
Weight per coil | 1ton-2ton |
2, Chemical composition (%) of PC BAR –Material 30MnSi
C | Si | Mn | P(Max) | S(Max) | Cu(Max) |
0.28-0.33 | 0.60-0.90 | 0.90-1.30 | 0.03 | 0.035 | 0.3 |
3, Reference info
Production standard | JIS G 3137 SBPDL 1275/1420 KSD3505 MS1138:PART 3 SNI 7701:2016 |
Packing | Tied with at least 8 steel strips per coil, wrapped with PP woven
or stretch film |
Coil weight | Approx. 0.9MT and 1.3MT |
Diameter of Coil | Inside Dia.:1.99m Outside Dia.:2.3m Height:18cm |
Application | Pre-stressed concrete pile /Spun piles /Poles |
4, Production lines: 68 lines, the output reaches about 60,000mt
per monthly, the biggest PC Bar production base in China and Asia.
5,Product & Package:
6, Container loading:
Company Profile
Established in 1993 as a township enterprise
Cover an area of over 3 million square meters with staff of more
than 5500.
Vice President Company of CANSI
(China Association of National Shipbuilding Industry)
Six main products series (4.3 million tons)
1. Welding Materials
2. Shipbuilding section
3. High-strength pre-stressed concrete steel bar
4. Forging ingot series
5. Steel ball series for bearing & mining industry
6. Flange & End Plate
As our develop strategy, we have been focusing on the complete
production process mode which we deem will bring us synergy, so
recently, another new product, i.e. welding consumables will be
added to our catalog which will cover all series such as
gas-shielded solid welding wire、flux cored wire、submerged arc
wire、argon arc wire etc.
We have two main advantages for LT welding wires:
Fully integrated production process, i.e., with the support of
upstream world class steel making facilities in house from same
group company.
Newly developed production process with latest technology and
know-how, i.e., fully automatic production which will be the
assurance of quality control.