High Mechanical Property Steel Pipe Grade 16Mn
Product Name |
Cold finished and stress relieved steel pipe |
Outer Diameter |
30-250mm |
Wall Thickness |
2-30mm |
Material Grade |
20# 45# Q345B Q345D 25Mn 27SiMn E355 |
Package |
Standard packing or as client’s request |
Delivery Condition |
BKS/GBK/NBK |
Delivery Time |
Within 20-30 days after receiving downpayment or as client’s request |
Trade Terms |
FOB Yantai, Qingdao, or as client’s request |
Payment Terms |
T/T or L/C or as client’s request |
Supply Ability |
500 metric tons/per month |
Machanical property
Delivery Condition |
Cold drawn+stress-relieved(BK+S)(SR) |
Cold finished(hard)(BK) |
|||
Steel Grade |
Tensile strength (Rm Mpa)
|
Yield strength (ReH Mpa)
|
Elongation A5% |
Tensile strength (Rm Mpa)
|
Elogation A5%
|
20# |
≥520 |
≥375 |
≥15 |
≥550 |
≥8 |
45# |
≥600 |
≥520 |
≥10 |
≥640 |
≥5 |
16Mn(Q345B Q345D) |
≥600 |
≥520 |
≥14 |
≥640 |
≥5 |
25Mn |
≥600 |
≥510 |
≥15 |
≥640 |
≥5 |
27SiMn |
≥760 |
≥610 |
≥10 |
≥800 |
≥5 |
St45 |
≥520 |
≥375 |
≥15 |
≥550 |
≥5 |
E355(St52) |
≥600 |
≥520 |
≥14 |
≥640 |
≥5 |
SAE1026 |
≥600 |
≥510 |
≥15 |
≥640 |
≥5 |
Dimensions tolerance
OD(mm) |
ID(mm) |
Tolerance |
||||
OD(mm) |
ID(mm) |
Wall thickness deviation(mm) |
Ovality(mm) |
Curvature(mm/m) |
||
40-74 |
30-65 |
±0.01 |
-0.3,-0.5 |
≤0.5 |
≤0.1 |
0.3 |
74-98 |
65-85 |
±0.01 |
-0.4,-0.6 |
≤0.5 |
≤0.15 |
0.3 |
100-116 |
85-100 |
±0.02 |
-0.4,-0.6 |
≤0.6 |
≤0.15 |
0.3 |
124-134 |
110-115 |
±0.02 |
-0.6,-0.8 |
≤0.6 |
≤0.20 |
0.3 |
140-158 |
120-135 |
±0.02 |
-0.7,-0.9 |
≤0.8 |
≤0.20 |
0.3 |
165-176 |
140-150 |
±0.02 |
-0.7,-0.9 |
≤0.8 |
≤0.20 |
0.3 |
188-203 |
160-180 |
±0.02 |
-0.7,-0.9 (honed) |
≤0.8 |
≤0.20 |
0.3 |
Company
Yantai Xinpeng Steel Pipe Co,.Ltd. is one of the best suppliers of the precision tube and hydraulic cylinder tube in North of China. Since 2002 Cold drawn machine set importing, Xinpeng become a big precision steel pipe manufacture with 500Mt month productivity in the next 12 years.
Our company mainly produces various precision steel tube, which are widely used in hydraulic cylinder for automobile, engineering machinery, textile machinery, printing machinery, oil drilling and other field.
Product Process
Equipment
Xinpeng are equipped with JLB250T hydraulic cold drawn set, LD120 cold rolling set, annealing furnace, strong honed machine, SRB machine, lathe, SRB machine and many other testing machine.
Certificate
Strictly comply with the ISO9001 System, our products are all in high quality control which assure the good repution of them.
Service
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment
3. Big discount for repeat customers
4. Smooth delivering procedure
5. More than 20 years steel trading experience
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