Hello, welcome to the website of Shandong Jianning Metals Co., Ltd.!
0086-635-8571299
0086-13258983775
JIANNING METALS
JIANNING METALS
Factory: Shandong huali Hydraulic Machinery Co.,Ltd
Address：No.9 Wanhe industrial park, lushan Road, Development Zone, Liaocheng, Shandong
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Address: DANGDAI GUOJI PLAZA , DONGCHANG EAST ROAD, ECONOMIC TECHNOLOGICAL DEVELOPMENT ZONE, LIAOCHENG CITY, SHANDONG PROVINCE,CHINA
Tel：0086-635-8571299 0086-13258983775
Hello, welcome to the website of Shandong Jianning Metals Co., Ltd.!
热门关键词：液压岩心钻机、XYC-200、XYD-200、XYX-3、工程钻机 等
JIANNING METALS
0086-635-8571299
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Products
Standard:DIN2391 DIN10305-1 ASTM A179 ASTM A192 ASTM A519
Material:ASTM A106 GR.B(ST45) Q345B Q345D CK45 E355(ST52) SAE1026
Size:O.D.:10-325mm;W.T.:1-40mm
Length:3-12m
Heat treatment:BK,BKS,NBK
Technology:High Precision Cold drawn,Cold rolled
| Chemical composition of Materials: | ||||||||||
| Steel Grade | Chemical composition,% | |||||||||
| C | Si | Mn | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ | V≤ | |
| ASTM A106 GR.B(ST45) | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.250 | 0.400 | 0.250 | 0.15 | 0.08 |
| CK45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.250 | 0.250 | 0.250 | / | / |
| Q345B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.025 | / | 0.030 | / | / |
| Q345D | ≤0.2 | ≤0.55 | 1.00-1.60 | 0.030 | 0.030 | 0.025 | / | 0.025 | / | / |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.250 | / | 0.250 | / | / |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.050 | / | / | / | / | / |
| Mechanical Properties | |||||
| Steel Grade | Delivery Condition | ||||
| BK | BK+S | ||||
| Rm Mpa | Elongation A5(%) | Rm Mpa | ReH Mpa | Elongation A5(%) | |
| ASTM A106 GR.B(ST45) | ≥550 | ≥8 | ≥520 | ≥375 | ≥15 |
| CK45 | ≥640 | ≥5 | ≥600 | ≥520 | ≥10 |
| Q345B | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| E355(ST52) | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| SAE1026 | ≥640 | ≥5 | ≥600 | ≥510 | ≥15 |
| Low temperature impact test upon request(27J/-20°C） | |||||
| Tolerance | ||||||
| Processing form | O.D tolerance | Straightness | THK tolerance | I.D tolerance | I.D Roughness (RA) | |
| Cold rolled | ±0.1 ~ ±0.5 | 0.5-1/1000 | ±1% ~ ±12.5% | ±0.1 ~ ±0.5 | 0.4-1.6μm | |
| Cold drawn | ±0.3 ~ ±0.5 | ±1% ~ ±10% | -0.3 ~ -0.7 | 0.8-1.5μm | ||
FAQ:
1. Q: Are you trading company or Manufacturer?
A: Of course, we are manufacturer. We are in the field of Seamless steel tube for more than 20 years.
2. Q: What is your delivery time?
A: As normally, it is 25~60 days after you confirm the order. If your order is urgent, we would like to try our best to meet your requests.
3. Q: What is your main payment term?
A: They are T/T and L/C. Like 30% advance payment via T/T, balance pay after receiving copy BL; 100% irrevocable L/C at sight. If you have any other requests, we can talk to it again.
4. Q: What is your main market?
A: Southeast Asia, southern Asia, Europe, etc.
5. Q: Why we choose you as our supplier?
A: All of our clients have reorders from us. Give us one order, you can feel our price, quality, and service. Then, you will know us.