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DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

Good quality Cold Drawn Steel Tube for sales
Good quality Cold Drawn Steel Tube for sales
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DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

China DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade supplier
DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade supplier DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade supplier DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade supplier DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade supplier

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Product Details:

Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: OD: 10-150mm; WT: 2-25mm

Payment & Shipping Terms:

Minimum Order Quantity: MOQ: 2-3 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: 3000 ton/month
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Detailed Product Description
Usage: Automobile Part Production Technique: Cold Rolled
Quality Standard: DIN 2391, EN10305 Surface: Black, Bright, Smooth
Delivery Condition: BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

DIN 2391 Cold Rolled Steel Tube high precision surface for mechnical purpose 34CrMo4

 

Standards

 

DIN 2391 Seamless Precison Steel Tubes

BS6323 Specification for Seamless and Welded Steel Tubes for Automobile, Mechanical and General Engineering Purposes

ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
 

Applications

 

Bending, curling and similar forming processes.
 

Available steel grades

 

CFS 4, CFS 5, CFS 10, 1020, 1045, 4130...

 

Size

 

Diameter 10-150mm; thickness 2-25 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.

 

The difference between precision steel pipe and seamless pipe

 

1. the seamless steel tube with obvious difference is that dimensional accuracy, can be up to 0.1mm.

2. high precision steel pipe diameter surface finish, the customer without processing can be used

directly and ordinary seamless steel tube to the customer and lather, polishing processing.

 

Features


1. The smaller outer diameter

2. High precision to do small batch production

3. Cold drawn finished products of high precision, good surface quality

4.The steel pipe transverse area is more complex

5. Steel pipe is superior performance, dense metal

 

Specification

 

Length 5.8m,6m, 11.8m,12m or depending on customers' requirements
Standard

ASTM A53, A106, API 5L, ASME B36.10M-1996

DIN1626, DIN1629, DIN17175, DIN 2448

JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461

Material

1020, E355,4140, 4130,34CrMo4

A53B, A106B, API 5L B

ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4

STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49

Application

Low and middle pressure fluid pipeline, boiler, petroleum

and natural gas industry, drilling, chemical

Surface

 Bright, smooth, transparent oil,

Package As per customers’ request
Certificate ISO9001, API etc
Delivery FOB CIF CFR
Payment T/T, LC
Advantages

1.Reasonable price with excellent quality

2.Abundant stock and prompt delivery

3.Rich supply and export experience, sincere service

4.Reliable forwarder, 2-hour away from port.

 

Dimension tolerance

 

I.D tolerance (mm) O.D tolerance (mm) I.D Roughness (µm) Straightness (mm/meter)
H7-H9 -/+0.5% 0.10-0.80 0.2-0.80

 

Chemical composition(%)

 

Grade C Si Mn P S Cr Mo
34CrMo4 0.30-0.37 0.10-0.40 0.60-0.90 0.035max 0.035max 0.90-1.20 0.15-0.30

 

 

DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

 

 

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

 

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

 

DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

 

Package

 

In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request

DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

 

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!

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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. 

DIN 2391 Cold Rolled Steel Tube For Mechanical 34CrMo4 Alloy Steel Grade

Contact Details
SHANGHAI UNITE STEEL TRADING CO., LTD

Contact Person: Chilli.ho

Tel: +8618101875575

Send your inquiry directly to us (0 / 3000)