All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
A519 GR.4140 EN19 SCM440 42CrMo4 Seamless Alloy Steel Tube
No reviews yet
Key attributes
Industry-specific attributes
Section Shape
Round
Surface Treatment
black/turning on request
Tolerance
±10%
Oiled or Non-oiled
Non-oiled
Invoicing
by actual weight
Other attributes
Place of Origin
SHN
Alloy Or Not
Is Alloy
Standard
ASTM
Grade
AISI 4140
Delivery Time
7 days
Brand Name
Baosteel
Application
Structure Pipe
Thickness
0.8 - 50mm
Length
6m
Certificate
API, CE
Processing Service
Cutting
W.T
on request
Length
3-6m or on request
Heat treatment
QT/annealed/normalized on request
Quality guarantee
100% UT passed
Mill's test certificate
EN10204 3.1
Packaging and delivery
Packaging Details
wooden case or bundles on request
Port
CHINA MAINPORT
Supply Ability
Supply Ability
1000 Ton/Tons per Year
Lead time
| Quantity (metric tons) | 1 - 10 | 11 - 20 | > 20 |
| Lead time (days) | 7 | 35 | To be negotiated |
Customization
Customized packaging
Min. order: 1
For more customization details, message supplier
Know your supplier
Product descriptions from the supplier
3 - 9 metric tons
$2,200.00
>= 10 metric tons
$1,900.00
Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Membership benefits
Quick refunds on orders under US $1,000Claim 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