Scm430 SAE4130 Cold Drawn Steel Round Bar

Scm430 SAE4130 Cold Drawn Steel Round Bar

Scm430 SAE4130 Chilly Drawn Steel Spherical Bar

About us

HangCZPT Highleader CZPT Supply Chain Co., Ltd. started in 2012, found in HangCZPT CZPT,
ZheJiang , China.   HangCZPT Highleader CZPT Supply Chain Co., Ltd. is a complete
organization who specializes in steel products processing and buying and selling. Considering that the company founded,
has been committed to buying and selling metal merchandise including steel billets, tube billets, metal round bar
and square bar,metal pipe,profile metal and so on.In the additional improvement and demand of the marketplace,
our comapny make investments far more energy in further processing steel goods with a lot more technicial,  to
meet up with the market place demand from customers and market comapny advancement.

In 2016, we established our possess steel processing heart, developed cold drawn, annealing, normalizing,
quenching&tempering creation line and peeling, grinding, chamfering finishing line. Put in complete
sets screening and inspecting equipments, to ensure the items quality security and typical. Just take
gain of our powerful production potential,to meet up with customer’s customized and specialist

About Chilly Drawn Metal Bar
Cold drawn steel bar is made from sizzling rolled steel bars or wire rod. Depend on the form of the
mould,chilly drawn steel bar can can be categorized as cold drawn steel spherical bar,square bar,hexagonal
bar, flat bar and other shapes of  steel bar or profiles.By cold drawing, the dimensional tolerances,
straightness and surface roughness of the bars will be enhanced. In the meanwhile, the mechanical
qualities will be increased, as well.

4130 chilly drawn metal bar we source consists of pursuing rewards
one.Precision measurement tolerance(h8, h9,h10, h11)
2.Excellent roundness
3.Excellent straightenss(.2mm/m, .5mm/m, 1mm/m, 2mm/m)
four.Ideal sued mechanical properties (We can do warmth treated according to last utilization)
five.Great roughness to vivid floor ( .4um, .6um, .8um)
6.Much more processing (Straightening, sharpening, grinding)
seven.Machinability is enhanced top to a far better tool existence
8.No brittle, UT tests
nine.Specialist technical support
ten.Competitive price
11.Rapidly shipping


Solution Chilly Drawn Metal Spherical Bar 10mm to 110mm
Chilly Drawn Steel Sq. Bar 16*16mm to 100*100mm
Chilly Drawn Hexagonal metal bar 14mm to 100mm
Other designs in accordance to the drawing
Delivery condition Chilly drawn, polishing, grinding
Warmth therapy Annealing, Normalizing, Q&T
Surface therapy Chilly drawing, Sharpening or Grinding
Sizes tolerance H9, H10, H11 for chilly drawn and peeling
Certificate CZPT
MOQ three Tons every diameter in accordance to shares
Shipping and delivery time In one particular month
Payment expression T/T, L/C, D/P and so forth.


Dimensions Tolerance
(mm) H8 H9 H10 H11
six – ten /-.571 /-.036 /-.058 /-.090
ten – eighteen /-.571 /-.043 /-.070 /-.a hundred and ten
18 – 30 /-.033 /-.052 /-.084 / hundred thirty
30 – 50 /-.039 /-.062 / hundred /-.160
fifty – 80 /-.046 /-.074 / hundred twenty /-.190

SCM430/SAE4130 cold drawn metal round bar Specification

1.Metal Grade

4130 SCM430 30CrMo Alloy metal

two. Chemical Composition

Material Chemical Composition (%)
  C Si Mn S P Cr Mo Ni
SAE4130 .28-.33 .fifteen-.35 .4-.6 ≤0.04 ≤0.035 .8-one.1 .15-.25 ≤0.03
30CrMo .26-.34 .seventeen-.37 ≤0.035 ≤0.035 .eight-one.1 .15-.25 ≤0.03


3.Mechanical Houses

Mechanical Properties after Quenched&Tempered
Produce Strength (MPa) Tensile Strength (MPa) Elongation Reduction of area AKV (J)
785 min 930 min twelve% min >50%  >63

The chilly drawn metal bars are primarily utilised in industries this kind of as:
Gears and shafts, oil and h2o effectively shafting, industrial properties, bolts,
nuts, screws, flanges, steel bodyweight, components in machines, conveyor
roller and so on.


Chilly Drawn Goods Demonstrate 


Packing & Loading

Our Providers
-Capability from Uncooked materials to processing to ultimate merchandise beneath one particular Roof
-Optimum buyer satisfaction
-Economic system of items
-Complete trustworthiness
-Highly-experienced and enthusiastic personnel
-No tolerance of problems
-Constant optimisation of all procedures
To stand apart from competitors, the business provides unparalleled value extra services to
its esteemed consumers. The firm is pledged to honor its dedication for every purchase
and when fantastic merchandise are backed-up by great companies, the blend becomes irresistible.

Get in touch with Us


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=ten,000USD, 30% T/T in advance,
balance before shipment.
If you have another question, please feel free to contact us .

Scm430 SAE4130 Cold Drawn Steel Round Bar