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Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose

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Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose

Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose
Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose

Large Image :  Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: OD: 30-1100 mm; WT: 2-180 mm
Payment & Shipping Terms:
Minimum Order Quantity: 5 tons
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: With 15-35 days
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 3000 tons / month
Detailed Product Description
Technique: Hot Rolled, Cold Drawn, Cold Rolled. Heat Treatment: Annealed, Nomalized, Tempered, Quenched...
Material: Alloy Steel End: Plain End Or Bevel End With No Burr
High Light:

Boiler Steel Tube

,

Steel Round Tube

Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose

 

Features

 

SCM440 is commonly used in the production of high strength faseners steel grade. Stable composition, low harmful elements, steel purity is high, the decarburization layer is small, less surface defects, easily when used for spheroidizing annealing, cold heading cracking rate low, stable quality, uniform hardness, heat treatment is widely used in engine, mold and other industries.

 

Application

 

1. Automotive and mechanical pipes

2. Petroleum cracking pipes

3. High Pressure Boiler Pipe

4. Low and middle pressure fluid transportation pipeline

5. Chemical fertilizer equipment pipes

6. Heat exchanger pipes

 

Chemical composition and Mechanical properties

 

Grade

Chemical

composition(%)

Mechanical properties
C Si Mn P S Cr Mo Ni Cu Tensile strength (MPa) Yield strength (MPa) Elongation (%)
max max max max max max max max max min min min
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 0.25 0.30 980 835 12

 

Surface treatment

 

Nature color of bare pipe, painted with black, oiled, or polish as customized.

 

Specifications

 

Outside diameter: 30MM-1100MM;

Wall thickness: 2MM-180MM;

Length: Not more than 12m, fixed length or random length as customized.

 

Delivery condition

 

 

BK (+C)

 

No heat treatment after last cold forming process.

 

BKW (+LC)

 

After last heat treatment there is a light finishing pass (cold drawing).

 

BKS (+SR)

 

After the final cold forming process the tubes are stress relieve annealed.
GBK (+A)

 

After the final cold forming process the tubes are annealed in a controlled atmosphere.

 

NBK (+N)

 

After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.

 

 

Package

 

1. Bundle Packing.

2. Plain end or vanished as per customer's request.

3. Wrapped in waterproof paper.

4. Sackcloth with several steel strips.

5. Pack in heavy tri-wall boxes.

 

Our service

 

Third Party inspection acceptable, such as SGS, BV etc.

Supplying financial support with usance L/C 180 days after B/L date.

 

 

Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose 0

 

 

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

 

Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose 1

 

Package

 

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

Hot Rolled Alloy Chrome Steel Tube With Black Scale SCM440 For Machine Purpose 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!

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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. 

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Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

Send your inquiry directly to us (0 / 3000)