All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
4130 chromoly steel/alloy steel round bar 4140 for drill steel rod/mechanical pipe
No reviews yet
Key attributes
Industry-specific attributes
Section Shape
Round
Surface Treatment
Polishing, Galvanized
Tolerance
±1%
Other attributes
Place of Origin
Jiangsu, China
Alloy Or Not
Is Alloy
Standard
ASTM, DIN, GB, JIS
Grade
10#, 20#, 45#, 16mn, A213, 35CRMO4, 30CrMo, Q235, Q345, Q195, ST37, ST52, ST45, ST35, ST37.4
Application
Drill Pipe, Fluid Pipe, Hydraulic Pipe, Oil Pipe, Structure Pipe
Special Pipe
Thick Wall Pipe
Thickness
0.5 - 8 mm
Processing Service
Cutting
Secondary Or Not
Non-secondary
Product name of steel pipe tube
alloy steel round bar 4140 for drill steel rod/mechanical pipe
Color of steel pipe tube
Slivery of steel pipe tube
Tolerance of steel pipe tube
+/-0.03mm of steel pipe tube
Shape of steel pipe tube
Round of steel pipe tube
Technology of steel pipe tube
Cold drawn & cold rolled
Material of steel pipe tube
A519 4130 Chromoly Alloy steel pipe
Yield Strength of steel pipe tube
≥785(80) (MPa)
Tensile Strength of steel pipe tube
≥930(95) (MPa)
Length of steel pipe tube
Customers' request
Packaging and delivery
Packaging Details
1.Wrapped in waterproof paper of steel pipe tube
2.Sackcloth with several steel strips of steel pipe tube
3.Cover cap of steel pipe tube
4. Wooden case of steel pipe tube
2.Sackcloth with several steel strips of steel pipe tube
3.Cover cap of steel pipe tube
4. Wooden case of steel pipe tube
Port
SHANGHAI, NINGBO, QINGDAO, DALIAN, TIANJIN, ETC.
Selling Units:
Single item
Single package size:
100X10X10 cm
Single gross weight:
1.000 kg
Supply Ability
Supply Ability
800 Ton/Tons per Month 4130 chromoly steel/alloy steel round bar 4140 for drill steel r
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 kilogram
Sample price:
$10.00/kilogram
Customization
Customized logo
Min. order: 1
Customized packaging
Min. order: 1
Graphic customization
Min. order: 1
For more customization details, message supplier
Know your supplier
Custom manufacturer9 yrsLocated in CNStore rating
4.9/5
On-time delivery rate
91.4%
Response time
≤6h
Online revenue
$240,000+
Floorspace
3600m²
Staff
37
Services
Minor customization
Design-based customization
Quality control
Raw-material traceability identification
Finished product inspection
Order with confidence
Verified as Custom ManufacturerProduct descriptions from the supplier
Minimum order quantity: 1 kilogram
$1.02 - $3.48Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 kilogram
Sample price:
$10.00/kilogram
Membership benefits
US $500 couponsClaim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues