SHANGHAI UNITE STEEL
| Payment Terms | L/C, T/T, L/C, T/T, D/A, D/P |
| Supply Ability | 3000 tons per month |
| Delivery Time | Within 15-35 days. |
| 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. |
| Process | Cold drawn, hot rolled+cold drawn |
| Surface | Black, oiled, as required. |
| Inspection | Third party inspection can accepted. |
| Type | Cold finished tube |
| Brand Name | UST |
| Model Number | OD: 10-450mm; WT: 2-40mm. |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, L/C, T/T, D/A, D/P | Supply Ability | 3000 tons per month |
| Delivery Time | Within 15-35 days. | 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. |
| Process | Cold drawn, hot rolled+cold drawn | Surface | Black, oiled, as required. |
| Inspection | Third party inspection can accepted. | Type | Cold finished tube |
| Brand Name | UST | Model Number | OD: 10-450mm; WT: 2-40mm. |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Cold Drawn Seamless Tube ，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
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
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
10000000-25000000
Employee Number:
50~110
Ecer Certification：
Active Member
We, Shanghai Unite Steel 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... We, Shanghai Unite Steel 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...
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