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Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645

China SHANGHAI UNITE STEEL certification
China SHANGHAI UNITE STEEL certification
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Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645

Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645
Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645 Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645

Large Image :  Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: OD: 10-450mm; WT: 2-40mm.
Payment & Shipping Terms:
Minimum Order Quantity: 5 tons.
Price: USD 700-1500 / 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, L/C, T/T, D/A, D/P
Supply Ability: 3000 tons per month
Detailed Product Description
Process: Cold Drawn, Hot Rolled+cold Drawn Surface: Black, Oiled, As Required.
Inspection: Third Party Inspection Can Accepted. Type: Cold Finished Tube
High Light:

Cold Drawn Seamless Tube

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Cold Drawn Seamless Steel Tube

Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645

 

 

Equivalent grades


China GB/T3077: 38CrMoAl
ISO: 41CrAlMo74
The former Soviet union ГОСТ: 38 x2m Ю A (38 xm Ю A)
DIN: 41CrAlMo7,  34CrAlMo5
British BS: 905M39,  905M31
France NF: 40CAD6.12,  30cad6.12

 

Chemical composition(%)

 

Steel Grade C Si Mn P S Ni Cr Mo
SACM645 0.40-0.50 0.15-0.50 0.60 max 0.030 max 0.030 max 0.25 max 1.30-1.70 0.15-0.30

 

Mechanical performance

 

Steel Grade Tensile strength (MPa) Yiled strength (MPa) Elongation (%)
SACM645 830 min 685 min 15 min

 

Characters and applications
 

SACM645 alloy structural steel has high surface hardness, wear resistance and fatigue strength, and has good heat resistance and corrosion. SACM645 used to make high wear resistance, high fatigue strength and considerable strength and size precision of nitriding parts after processing, such as imitation, cylinder liner, and high pressure valves, boring bar, worm, gear grinder spindle, etc.

 

Heat treatment

 

Heat treatment specification: 940 ℃ quenching, water cooling, oil cooling; 640 ℃ tempering, water cooling, oil cooling.


In case of heat treatment (positive fire, annealing or high temperature tempering) or not heat treatment, the delivery status shall be indicated in the contract.

 

Package

 

  1. Bundle packing.
  2. Plain end or varnished as per buyer's requestments.
  3. Wrapped in waterproof paper
  4. Sackcloth with several steel strips
  5. Pack in heavy tri-wall boxes

 

Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645 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

 

Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645 1

 

Package

 

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

Precision Cold Drawn Steel Pipe Cylinder Liner With Good Mechanical SACM645 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

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