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Product Details:
Payment & Shipping Terms:
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| Application: | Hydraulic Cylinder | Production Technique: | Honing Pipe |
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| Delivery Condition: | BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C) | Product Name: | Carbon Steel Tube 34CrMo4 |
| Marking: | Request | ||
| High Light: | honed cylinder tubing,honed steel tubing |
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OVERVIEW
EN 10297-1 34CrMo4 Seamless Steel Tubes are manufactured as per EN Specification and commercially referred as carbon steel tubes.
EN 10297-1 Grade 34CrMo4 Seamless Tubes are made by using best quality of raw material and latest technology systems.
EN 10297-1 Grade 34CrMo4+QT Carbon Steel Seamless Tubes are most commonly used for general purpose applications worldwide.
EN 10297-1 Grade 34CrMo4 Tubes are available in sizes, thicknesses, diameters and specifications to suffice the clients’ piping system requirements.
EN 10297-1 Grade 34CrMo4 Carbon Steel Seamless Tubes are low-cost Low Carbon Steel Tubes with 016-022 % carbon content with combination of 130-170 % manganese easy to form and shape.
EN 10297-1 Grade 34CrMo4 Tubes has a number of other excellent features to provide like having reliable, superior finish, affordable and more.
EN 10297-1 34CrMo4 Tubing thoroughly examined on numerous quality stages before final dispatch.
APPLICATIONS
EN 10297-1 Grade 34CrMo4 Tubes are used mainly for automobile sectors, interior & exterior architectural structures, water pipe lines, Gas lines, Oil & Gas industries etc.
Relavent Standard & Grades Equivalency
-ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
-EN 10297-1 Seamless Circular Steel Tubes for Mechanical and General Engineering Purpose
-EN 10305 SteelTubes for Precision Applications Technical Delivery Conditions Seamless Cold Drawn Tubes
-DIN 2391 Seamless Precision Steel Tubes
-JIS G3441 Alloy Steel Tubes for Machine Purpose
| Country | USA | EN | Japan | China |
| Standard | ASTM A519 | EN 10297 | JIS G3441 | GB/T 8162 |
| Grades | 4135 | 34CrMo4 | SCM435 | 35CrMo |
Chemical Requirements, Composition, %
| Standard | Grade | C | Mn | P | S | Si |
| EN 10297 | 34CrMo4 | 0.30-0.37 | 0.60-0.90 | 0.035 max | 0.035 max | 0.10-0.40 |
STANDARD SPECIFICATIONS
| Process | 34CrMo4 bk s Honed Tube |
| Shape | Round |
| Size Range |
Cold Drawn: 6-426mm OD; 1-40mm WT Hot Finished: 32-1200mm OD; 3.5-200mm WT |
| Thickness | Upto 200mm |
| Pipe End | Plain / Beveled / Vanished / Plastic Caps |
| Coating | Black / Galvanised / 3LPE / Turned / Peeled / Grinded / Polished / Anti – Corrosion Oil |
| Length | Fixed: 5.8, 6.0, 11.8, 12.0m; Random length 5-12m; other length as per customers’ requirement, 15 Mtr max Cut to Length available |
| Heat Treatment | Spheroidizing / Full Annealing / Process Annealing / Isothermal Annealing / Normalizing / Quenching / Martempering (Marquenching) / Quench And Tempering / Austempering |
| Application | Oil & Gas / Hydro Carbon Process / Automotive / Boiler, Heat Exchanger / Plumbing, HVAC & Firefighting / Structural / General Engineering / Railways / Sewage & Waterwell |
| Identification & Marking | The tubes are marked in indelible ink, the details being repeated along the entire length of each tube and on a label, as follows: Manufacturer's trademark - manufacturing standard - dimensions -steel grade - supply condition - cast no. - item number. |
| Quality Inspection | Third Party inspection is acceptable (SGS, BV etc.) |
TOLERANCE FOR SEAMLESS TUBING
| I.D tolerance (mm) | O.D tolerance (mm) | Straightness (mm) |
| H9-H12 | -/+0.5% | 0.20-0.80 |
Mechanical properties
| Standard | Steel Grade | Yield strength MPa (>=) | Tensile strength MPa (>=) |
Elongation % (>=) |
Reduction of area % (>=) | Hardness Brinell |
| EN10297 | 34CrMo4 | 637 | 335 | 13 | 33 | 432 |
PROCESSING
Our Services
What we can offer?
-Quick reply in 24 business hours.
-Provide the Mill Test Certificate of seamless steel pipe
-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.
-Machining and heat treatment are available.
-Also, we advise you in choosing the right materials.
-Welcome to visit our factory at any time.
Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
Package
In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request
Payment & Delivery
1. Both T/T and L/C will be acceptable
2. Trade Terms: FOB, CIF, CFR
3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties
4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples
Shanghai Unite Steel Trading Co., Ltd
We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.
What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Contact Person: Anndy
Tel: +8615502127172
