En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes
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Product Highlights
- High Strength & Ductility: Ductile and strong tubes with long wearing properties for general purpose applications.
- Full Certification & Traceability: All pipes are fully certified and traceable with heat numbers hard stamped on each length.
- Flexible Length Options: Supplied in 5-7m random lengths or cut lengths to satisfy urgent demands.
- Oxidation Protection: Pipes supplied with butt-weld ends and varnished to avoid oxidation during storage.
- Wide Grade Availability: Offers various standards including EN10210, EN10216-1/2/3 for different pressure purposes.
- Reliable Supplier: KINGMETAL is a reliable supplier from China with rich exporting experience since 1989.
- Customization Services: ODM and OEM services available with flexible customization from samples or designs.
- Global Market Reach: Serving main markets in North America, South America, Europe, Southeast Asia, and Africa.
Product Attributes
- Customization
- Available
- Type
- Seamless
- Technique
- Hot Rolled
- Model NO.
- WAN433
- Material
- Alloy Steel
- Surface Treatment
- Oiled
- Usage
- Machinery Industry
- Section Shape
- Round
- Length
- 5.8-11.8
- Size
- 1/2"-8"
- Name
- P355n Steel Pipe
- Keyword
- P335n Steel, P460n Steel Properties, P
- Steel Grade
- P275/P355/P460n Nh Nl1 Nl2
- Transport Package
- Bundles with Steel Strips and Wooden Frame
- Specification
- 1/8"-2"
- Trademark
- KINGMETAL
- Origin
- China
- HS Code
- 73060000
- Production Capacity
- 1000tons/Month
Product Images of En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes
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En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes -
En 10297-1 Grade 25crmo4 Carbon Steel Seamless Tubes
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Product Description
EN 10297-1 Grade 25CrMo4 steel pipe Specification ...
EN 10297-1 Grade 25CrMo4 Carbon Steel Seamless Tubes are most commonly used for general purpose applications worldwide.EN 10297-1 Grade 25CrMo4 Tubes are ductile and strong Tubes with long wearing properties .These Tubes are manufactured as per EN Specification and commercially referred as carbon steel Tubes.
EN 10297-1 Grade 25CrMo4 seamless pipe Properties
Chemical Properties| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| 0.22-0.29 | max 0.40 | 0.60-0.90 | 0.035 | 0.035 | 0.15-0.30 | - | 0.90-1.20 | - | - |
| Equivalent Designation |
| DIN | EN | BS | NFA | ASTM | ASME |
| DIN 17200 Grade 25CrMo4 | EN 10297-1 Grade 25CrMo4 | NFA Grade 25CrMo4 | - | - | - |
KINGMETAL is considered as the most Reliable EN 10297-1 Grade 25CrMo4Tubes Supplier from China.
Dimensional Tolerances of EN 10297-1 Grade 25CrMo4 OD/Wall tolerance
| Execution | Size Range | OD Tolerance | Wall tolerance |
| Hot-rolled Tube | OD - 80 mmOD > 80 mmWall < 12 mmWall - 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm |
| Hot-rolled peeled tube | All sizesWall < 12 mmWall - 12 mm | + 0.25/- 0 mm | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) |
| Cold Worked tubecold-rolled or cold-drawn | OD < 40 mmOD 40 - 80 mmOD > 80 Wall Thickness< 6 mm Wall Thickness6 - 8 mm Wall Thickness > 8 | + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm* | ± 0.30 mm± 0.35 mm± 0.40 mm |
| Standard | steel grade | standard name | Diemension Range |
| EN 10208 | L210GA,L235GA,L245GA,L290GA,L360GA, L245GA,L290NB,L260NB,L415NB,L360QNB, LI150QB,L450QB,L485QB,L555QB |
Steel pipe fir pipelines for cumbustible Fluids | 33.7-914mm |
| EN10210 | S235JRH,S275JOH,S275J2H,S355JOH, S355J2H,S355K2H,S375NH,S25NLH, S355NH,S355NLH,S420NH,S420NLH, S461NH,S460NLH |
Hot finished ,structural hollow sections of Non-alloy and tube Grain steels |
10.2-711mm |
| EN10216-1 | P195TRI,T195TR2,P235TR1,P235TR2, P265TRI,P265TR2 |
seamless steel tubes for pressure purpose 1 : Non-alloy steel | 10.2-711mm |
| EN10216-2 | P195GH, P235GH, P265GH, 20MnNb6,16Mo3, 8MoB5-4, 14Mov6.3, 10CrMo5.5, 13CrMo4-5, 10CrMo9-10, 11Cr9.10, 15NiCuMoNB-6-4, X11CrMo5+1, X11CrMo5+NTI, X11CrMo5+NT2, X11CrMo9.1+1, X11CrMo9.1+NT, X10CrMoVNb9-1, X20CrNiV11-1 |
seamless steel tubes for pressure purpose 2 : Non-alloy steel and alloy steel ,Tubes with specified elevated Temperature Properties | 10.2-711mm |
| EN10216-3 | P275NL1,P275NL2,P355N,P355BH,P355NL, P355NL2,P460N,P460NH,P460NL1,P460NL2, P620Q,P620QH,P690Q,P690QH,P690QL1, P690QL2 |
seamless steel tubes for pressure purpose 3 : alloy fine Grant stee Tubes | 10.2-711mm |
what we do?
KINGMETAL STEEL INDUSTRY CO.,LTD ,is a professional company in manufacturing and saling steel pipesand pipe fittings ( tee, elbow ,reducer ,flanges). we are an old company in this area ,we start from 1989 and have
rich exporting experience ...
Cooperating with us you will feel easy and safe !
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR241136". Items marked "
" are certified.
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Company Profile
Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.
We have two factories. One is located in Wenzhou city, it was established in 1989. This factory is a leading seamless stainless steel pipe and pipefitting manufacturer in China. It occupied 114, 000 square meters, with fixed capital over 200 million and total amount 300 million. It owns 500 staffs including 80 advanced engineers. It owns perfect management system, vigorous technology supports, advanced production equipment and completed inspection equipment. The factory pay highly attention to enterprise foundation establishment, successfully was approved the authentication of PED and AD by TUV from German company, and the national special equipment license. Our products greatly provide for petroleum chemical, metallurgy, pharmaceutical machinery, paper making, food, shipbuilding, environmental protection, boiler, heater exchanger, pressure container, condensation, water, electricity and so on. The mainly grades we can provide are 304, 304L, 316, 316L, 321, 321H, 317L, 310S, 347H, 31803 etc.
Another factory is located in Guangzhou city, it was established in 2002. This factory is one of the largest prefab house corporation in southern China. It occupied 30, 000 square meters, with fixed capital over 40 million and total amount 100 million. It owns 200 staffs. Annual out put is more than 2 million square meter, and there have a stock of about 50 thousand square meter. These products include slope top prefab house, flat top prefab house, non-standard steel structure (warehouse, industrial shed), container house, mobile fence wall, sentry box etc. Our goods not only sold to domestic market but also extended to Southeast Asia, Middle East, Europe, Australia, Africa, and South America etc.
At the same time, we also are the agency of Bao Steel, Hengyang, Tianjin, Anshan, Pangang etc. Big group steel company. We offer the seamless carbon, welded carbon steel pipe, GI pipe, and special pipe. Fittings elbow, tee, reducer, cap, lap joint, flanges etc...This is better for our customer to buy the different products from China, while they are saving their time, but they can enjoy in our best serves.
We have advanced technology of management, we win the trust because of our good quality.
We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.
We are pure-hearted and awaiting for your kind attention to our company.
About Our Factory & Business Background
- Address
- Room 703, Jinbi Lingxiu International Center, No. 3 North Junya Street, Guangzhou, China
-
Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
- Main Products
- Steel Pipes, Pipes Fittings, Socket Fittings, Flange, Angle Bar, C Chanel, Steel Coils, Steel Plate, Valves, Grooved Fittings
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
Our Industry Experience & Global Business Record
-
Export Year
- 13 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What are the main properties of EN 10297-1 Grade 25CrMo4 tubes?
- They are ductile and strong tubes with long wearing properties, manufactured as per EN Specification for general purpose applications.
- How are the pipes supplied and protected?
- Pipes are supplied in 5-7 metre random lengths with butt-weld ends and varnished to avoid oxidation of the steel when in storage.
- Is traceability guaranteed for the steel pipes?
- Yes, all pipes are fully certified and traceable with heat numbers hard stamped onto each random length.
- What customization options are available?
- KINGMETAL can supply cut lengths, long pieces, and even bore from forged, machined bar to satisfy urgent demands. ODM and OEM services are also available.
- What are the dimensional tolerances for hot-rolled tubes?
- For OD <= 80mm, tolerance is +/- 0.4mm; for OD > 80mm, it is +/- 0.5% of OD. Wall thickness < 12mm has +/- 0.7mm tolerance; >= 12mm is +/- (5% x wall thickness + 0.1mm).
- Which other steel standards does KINGMETAL offer?
- We offer EN10208, EN10210, EN10216-1, EN10216-2, and EN10216-3 standards for various pressure and structural purposes.
- What is the lead time for orders?
- Peak season lead time is one month to 3 months. Off-season lead time is within 15 workdays to one month.
- What payment terms are accepted?
- We accept LC, T/T, D/P, Western Union, and Small-amount payment.
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