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EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225

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EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225

EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225
EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225

Large Image :  EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: OD: 6-219mm; WT: 1-34mm
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 3 ton
Price: USD 800- 3000/ton
Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Delivery Time: Within 15-35 days
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 1000 ton/month
Detailed Product Description
Usage: Oil And Gas Industry And Large Machinery Strutural Production Technique: Hot Rolled /Cold Finished
Quality Standard: DIN 2391, EN10305 Surface Treatment: Oiled Or Upon Request
Product Name: Alloy Steel Tube 42CrMo4
High Light:

Cold Rolled Tubing

,

Rolled Steel Tube

EN 10297 42CrMo4 1.7225 Seamless Cold Finished Steel Tube Bright Surface for Mechnical Purpose

 

 

Overview


EN 10297-1 Grade 42CrMo4 Alloy Steel Seamless Tubes are most commonly used for general purpose applications worldwide.EN 10297-1 Grade 42CrMo4 Tubes are ductile and strong Tubes with long wearing properties .These Tubes are manufactured as per EN Specification and commercially referred as alloy steel Tubes.


EN 10297-1 Grade 42CrMo4 Specifies the technical delivery conditions for seamless circular tubes made of non-alloy and alloy steels for mechanical and general engineering purposes. All pipes are fully certified and traceable with heat numbers hard stamped onto each random length. We can supply cut lengths; long pieces and even bore from forged, machined bar to satisfy your urgent demand.

 

Main Features

1. Inner and outer walls of tube have high accuracy.
2. Excellent brightness.
3. No oxidization after heat treatment
4. High cleanness inside tube.


Application


High Precision Cold Rolled Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.

 

 

STANDARD SPECIFICATIONS

 

Process Seamless
Shape Round
Size Range

6-426mm OD; 1-40mm WT

Pipe End Plain / Beveled / Vanished / Plastic Caps
Coating Black / Galvanised / 3LPE / Turned / Peeled / Grinded / Polished / Anti – Corrosion Oil
Length 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
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

 

 

STEEL EQUIVALENCY

 

USA German Japan China
4140 1.7225/
42crmo4
SCM440 42CrMo

 

Chemical Requirements, Composition, %

 

 

ASTM A29/A29M C Si Mn P S Cr Mo
4140/G41400 0.35~0.40 0.20~0.35 0.70~0.90 0.025 Max 0.025 Max 0.80~1.10 0.18~0.25
DIN 17220, EN 10083 C Si Mn P S Cr Mo
1.7225/42CrMo4 0.38~0.45 ≤0.40 0.60~0.90 0.035 Max 0.035 Max 0.90~1.20 0.15~0.30
GB/T 1229 C Si Mn P S Cr Mo
42CrMo 0.38~0.45 0.17~0.37 0.50~0.80 0.030 Max 0.030 Max 0.90~1.20 0.15~0.25
JIS G4105 C Si Mn P S Cr Mo
SCM440 0.38~0.43 0.15~0.35 0.60~0.85 0.030 Max 0.030 Max 0.90~1.20 0.15~0.30

 

Mechanical Properties

 

Grade Condition MPa Tensile Point Yield Point Elongation

 

42CrMo4

 

 

 

 

 

HF ≥855 ≥621 ≥15%
SR ≥855 ≥689 ≥10%
A ≥552 ≥414 ≥25%
N ≥855 ≥621 ≥20%
Q+T (Quenched and tempered.) As your requirements

 

 

Mill Test Certificate

 

 

MTC is issued in accordance with EN 10204.

 

 Picture_1

 

 

What we can offer?

-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.

 

Quality Assurance

 

EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 1

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

EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 2

 

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

 

Company Information

 

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!

EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 3EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 4EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 5EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 6EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 7EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 8EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 9EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 10EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 11EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 12

 
FAQ
 

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. 

 

EN 10297 Seamless Cold Rolled Steel Tube Bright Surface Grade 42CrMo4 1.7225 13

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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