Sup7 Sup9 Sup10 Hot Rolled Spring Steel Round Bar

Sup7 Sup9 Sup10 Hot Rolled Spring Steel Round Bar

 SUP7 SUP9 SUP10 Scorching Rolled CZPT Metal Spherical Bar

About us

HangCZPT Highleader CZPT Provide Chain Co., Ltd. established in 2012, found in HangCZPT CZPT,
ZheJiang , China.   HangCZPT Highleader CZPT Provide Chain Co., Ltd. is a extensive
company who specializes in metal items processing and trading. Since the company started,
has been dedicated to investing metal goods including metal billets, tube billets, metal spherical bar
and square bar,metal pipe,profile metal and so forth.In the even more advancement and desire of the market place,
our comapny commit a lot more vitality in further processing metal merchandise with much more technicial,  to
fulfill the market place desire and encourage comapny advancement.

In 2016, we recognized our very own steel processing center, created cold drawn, annealing, normalizing,
quenching&tempering generation line and peeling, grinding, chamfering finishing line. Set up entire
sets testing and inspecting equipments, to guarantee the goods top quality stability and common. Consider
gain of our sturdy creation capacity,to meet customer’s customized and professional
specifications.

one. Metal Quality

JIS AISI/SAE/ASTM DIN  GB BS Type
SUP7 9260 65Si7
one. 0571
60Si2MnA 250A58
250A61
Alloy metal
SUP9 55Cr3
1.7176
50CrMn Alloy steel
SUP9A 5160 527A60 Alloy steel
SUP10 6150 50CrV4
one.8159
50CrVA 735A50 Alloy steel

2. Chemical composition 

Content Chemical Composition (%)
  C Si Mn S P Cr V Ni Cu
SUP7 .56-.sixty four 1.5-two. .six-.nine ≤0.035 ≤0.035 ≤0.35 ≤0.35 ≤0.twenty five
SUP9 .52-.six .seventeen-.37 .sixty five-.ninety five ≤0.03 ≤0.03 .sixty five-.ninety five .one-.2 ≤0.35 ≤0.25
SUP9A .fifty six-.64 .seventeen-.37 .7-1. ≤0.03 ≤0.03 .seven-one.   ≤0.35 ≤0.twenty five
SUP10 .47-.fifty five .15-.35 .sixty five-.95 ≤0.03 ≤0.03 .8-1.1 .15-.25 ≤0.35 ≤0.twenty five

Mill Certificate

three.Mechanical houses

Mechanical homes
  Tensile Toughness
(MPa)
Produce Energy
(MPa)
Elongation
(%)
Reduction of area
(%)
Hardness
SUP7 ≥1274 ≥1176 ≥5 ≥25 ≤321HB
SUP9 ≥1225 ≥1080 ≥9 ≥20 ≤321HB
SUP9A ≥1225 ≥1078 ≥9 ≥20 ≤321HB
SUP10 ≥1274 ≥1127 ≥10 ≥40 ≤321HB

four.CZPT Metal Software

 

five.Packing & Loading

Contact Us

FAQ
Q: Are you trading company or manufacturer 
A: We have our own factory with complete production equipment and inspection facilities
also doing steel bars trading.

Q: How long is your delivery time?
A: CZPTly it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not 
in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free of charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Amount=10,000USD, 30% T/T in advance,
balance before shipment.
If you have another question, please feel free to contact us.

Sup7 Sup9 Sup10 Hot Rolled Spring Steel Round Bar