GB713 Q370R Flat SS Steel Plate For Boiler And Pressure Vessel
GB713 Q370R Boiler and pressure vessel steel plate
- Q370R Adopt standard: GB/T 713 Standard Specification for boiler and pressure purposes, technical delivery condition and non alloy, alloy steels with specified elevated temperature properties.
- Q370R Specification: Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
- Third Party Inspection for Q370R: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
Q370R Chemical composition
| Grade | C % | Si % | Mn % | Cu % | Ni % | Cr% | Mo % | V % |
| Q370R | 0.18 | 0.55 | 1.2-.1.7 | 0.3 | 0.3 | 0.3 | 0.08 | 0.05 |
| Ti % | Alt % | P % | S % | Nb | ||||
| 0.03 | 0.02 | 0.025 | 0.010 | 0.015-0.05 |
| Grade | Thickness(mm) | Min Yield | Tensile | Elongation | Min Impact Energy | |
| Degree | Min J | |||||
| Q370R | 10-16 | 370Mpa | 530-630 Mpa | 20% | -20 | 47J |
| 16-36 | 360 Mpa | 530-630 Mpa | 20% | -20 | 47J | |
| 36-60 | 340 Mpa | 520-620 Mpa | 20% | -20 | 47J | |
| 60-100 | 330 Mpa | 510-610 Mpa | 20% | -20 | 47J | |
Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
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 don'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 you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.