Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube
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Product Highlights
- ASTM A519 Certified: Meets ASTM A519 standards for alloy steel seamless pipes with ISO 9001 certification.
- Multiple Steel Grades: Available in 4130, 30CrMo, 4140, and 42CrMo grades for diverse industrial applications.
- Cold Drawn Technique: Precision cold drawn manufacturing ensures high dimensional accuracy and surface quality.
- Versatile Applications: Suitable for boiler pipes, hydraulic systems, oil/gas drilling, and machinery industries.
- Strict Quality Control: Double inspection by professional controllers with vivid test reports for every batch.
- Custom Delivery Conditions: Offers various delivery conditions including Bk, Bkw, Bks, Gbk, and Nbk based on needs.
- OEM Service Available: Supports OEM services to meet specific customer requirements and branding needs.
- Reliable Manufacturer: Established in 2010 with over 150,000 sqm area and experienced professional team.
Product Attributes
- Customization
- Available
- Type
- Seamless
- Technique
- Cold Drawn
- Model NO.
- ALS-8
- Material
- Alloy Steel
- Surface Treatment
- Slightly Oiled
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry
- Section Shape
- Round
- Delivery Condition
- Bk (+C) Bkw (+LC) Bks (+Sr) Gbk (+a) Nbk (+N)
- Steel Grade
- 4130/30CrMo/4140/42CrMo
- Certificate
- ISO 9001 Ts16949
- Secondary or Not
- Non-Secondary
- Standards
- ASTM A519
- Transport Package
- Bundles or Boxes
- Specification
- OD2-60mm
- Origin
- China
- HS Code
- 7304511001
Product Images of Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube
-
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube -
Alloy Boiler ASTM4140 Round Seamless Pipe Steel Tube
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Product Description
|
Material Chemical Composition(%)
|
|
|||||||
|
Standard
|
Steel Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
|
ASTM A519
|
4130/30CrMo
|
0.28-0.33
|
0.15-0.35
|
0.40-0.60
|
≤0.04
|
≤0.04
|
0.8-1.1
|
0.15-0.25
|
|
4140/42CrMo
|
0.38-0.43
|
0.15-0.35
|
0.75-1
|
≤0.04
|
≤0.04
|
0.8-1.1
|
0.15-0.25
|
|
|
Mechanical Performance
|
|||||||||
|
CW
|
SR
|
A
|
N
|
||||||
|
RM Tensile Strength(Mpa)Min
|
A
Elongation(%)Mn |
RM Tensile Strength(Mpa)Min
|
A
Elongation(%)Mn |
RM Tensile Strength(Mpa)Min
|
Rel Yield Strength(Mpa)Min
|
A
Elongation(%)Mn |
RM Tensile Strength(Mpa)Min
|
Rel Yield Strength(Mpa)Min
|
A
Elongation(%)Mn |
|
-
|
-
|
724
|
10
|
517
|
379
|
30
|
621
|
441
|
20
|
|
-
|
-
|
855
|
10
|
552
|
414
|
25
|
855
|
621
|
20
|
|
Equivalent Material referance:
|
||||||
|
GB
|
TOCT
|
ASTM
|
BS
|
JIS
|
NF
|
DIN
|
|
10F
|
|
1010
|
040A10
|
|
XC10
|
|
|
10
|
10
|
10,101,012
|
045M10
|
S10C
|
XC10
|
C10,CK10
|
|
20
|
20
|
1020
|
050A20
|
S20C
|
XC18
|
C22,CK22
|
|
45
|
45
|
1045
|
080M46
|
S45C
|
XC45
|
C45,CK45
|
|
30CrMo
|
30XM
|
4130
|
1717COS110
|
SCM420
|
30CD4
|
|
|
42CrMo
|
|
4140
|
708A42
|
|
42CD4
|
42CrMo4
|
|
|
|
|
708M40
|
|
|
|
|
35CrMo
|
35XM
|
4135
|
708A37
|
SCM3
|
35CD4
|
34CrMo4
|
Chewit International
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI204814". Items marked "
" are certified.
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Company Profile
Chewit international has two manufacture. One is for precision stee pipe --- CW tube. Another is manufacture steel forgings.
CW tube, one of the most professional precision tube supplier in China, has a history of more than 20 years.
Our product includes cold drawn precision seamless steel tube, cold drawn welded tube, welded stainless steel tube, tube assambly. Our tubes are used for automotive industry, hydraulic system, Mechanical fields, precision device and others.
Our company covers a toal area of 10000 square meters with the asset of more than 10 million. We have around 120 employees...Due to the advanced production line and full sets of inspection equipments, the tubes produced are promised to be in high quality.
We have ten cold drawn lines, two lines of 20 tons, three lines of 10 tons, five lines of 5 tons to promise the mass output. We use special cold drawing process to make sure the inner and outer surface in low roughness. And the precision drawing mold to garanttee the minimum size tolerance.
We have heat treatment furnace with and without oxygen environment for processing. The bright annealing furnace without oxygen to ensure the tube surface condition best without oxidization and shinning like mirror.
We have a strong and responsible inspection team. All the tubes have to pass eddy current non-destructive test, and ultrosonic non-destructive test as per customer request. We check the tube size and surface 100%. Chemical and mechanical tests are carried out for each batch of tube.
Our forging manufacture covers total area above 100000m2 with with a production capacity of 90000 tons for various kinds of forgings. Also we are eligible for a total of 11 authorized patents, including 3 invention patents.
We are supplier of Wind Power, Oil & gas, Transportation, Ship building, gear box...
We own TPG, API 20B, the European PED, MAN Diesel & Turbo, Classification society: ABS, CCS, BV, DNV, GL, LR, KR, RINA, NK.
Since 2006, we have entered into global purchasing system of the most famous company.
We have established a perfect quality management system and HSE management system. We have API Q1, ISO 9001, ISO 14001: 2004, OHSAS 18001: 2007.
We always adhere to a pragmatic, integrity, unity and innovative as business philosophy.
Scientific management, improving quality, continuous improvement, and pursuit of excellence in quality, to provide customers with first-class forging products and perfect technical services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 73 East Changjiang Road, Deji, Jingang Town, Zhangjiagang City, Suzhou, Jiangsu, China
-
Plant Area
- 100 square meters
-
Number of Employees
- 6
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- shanghai
Our Production Capability & Technical Expertise
-
Main Products
- Carbon Seamless Pipe, Steel Forging, Stainless Tube
-
Production Machines
- Cutting Machine, Heat Treating Machine, Stretching Machine, Straightening Machine, Diagnostic Machine, Cutting Machine, Hydraulic Universal Testing Machine
-
OEM Service Available
- Yes
-
Test Reports for Raw Materials
- RoHS, Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-01-12
- Export Year
- 2013-08-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- What are the available steel grades?
- We provide 4130, 30CrMo, 4140, and 42CrMo steel grades, which correspond to various international standards like ASTM, GB, and DIN.
- What is the standard for this pipe?
- The product complies with ASTM A519 standard for alloy steel seamless pipes and holds ISO 9001 and Ts16949 certifications.
- What are the main applications?
- These pipes are widely used for pipeline transport, boiler pipes, hydraulic/automobile pipes, oil/gas drilling, and machinery industries.
- What is the lead time for orders?
- The average lead time is one month, regardless of whether it is peak season or off season.
- What payment terms are accepted?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- Is OEM service available?
- Yes, OEM service is available to accommodate specific customer requirements and customizations.
- What is the minimum order quantity?
- Information regarding the specific Minimum Order Quantity (MOQ) is not explicitly stated in the provided product description.
- How is the quality guaranteed?
- All products undergo double inspection by professional quality controllers, and test reports for items like RoHS are provided.
Send your message to this supplier
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