16mn/Q345D Srb Cold Seamless Tube for Hydro-Cylinder
Wuxi Youli Precision Special Steel Manafacturing Co., Ltd.- After-sales Service：Accepted Standards as The Basis
- Rolling Shape：Pipe
- Product：Precision Tube
- Roller Position：Vertical
- Roller Number：Two-High
- Layout：Tandem
Base Info
- Model NO.：Q345B
- Type：Cold Rolling Mill
- Certification：ISO 9001
- Technique：Cold Rolled, Srb
- Application：Hydraulic Cylinder
- Special Pipe：Hydraulic Tube
- External Diameter：50-203
- Internal Diameter：40-200mm
- Thickness：3-30mm
- Elongation：≥16%
- Straightness：0.3-1.0,1000
- Inner Diameter Deviation：H7-H10
- Length：1-10m
- Clients：China, Eastern Europe, Southeast Asia
- Delievery Time：9-45days
- Transport Package：Containe, Bulk, Door to Door, Rail
- Specification：Precision seamless pipe
- Trademark：one week
- Origin：Shanghai, China
- HS Code：7304
- Production Capacity：5000 Tons,Year
Description
GB/T 699
GB/T 3639
GB3077
GB/T1591
GB/T 8163-201810# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 40Cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10 25Mn 0.22~0.29 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25 Q345B ≤0.20 ≤o.50 ≤1.7 ≤0.035 ≤0.035 ≤0.3 37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020
StandardGrade Delivery Conditions BK(hard) BKW(soft) Tensil Stength(Mpa) Make percentage elongation(%) Tensile stength(Mpa) Make percentage elongation(%) GB/T 3639
GB 3077 20# ≥550 ≥10 ≥490 ≥15 25Mn ≥600 ≥12 ≥540 ≥15 Q345B ≥620 ≥12 ≥550 ≥15 45# ≥645 ≥8 ≥625 ≥15 40Cr ≥784 ≥14 37Mn5 ≥784 ≥14
Inner Diameter(mm)Inner Diameter Deviation(mm) GB1801-79 H7 H8 H9 H10 30 0~+21 0~+33 0~+52 0~+84 30-50 0~+25 0~+39 0~+62 0~+100 50-80 0~+30 0~+46 0~+74 0~+120 80-120 0~+35 0~+54 0~+87 0~+140 120-180 0~+40 0~+63 0~+100 0~+160 180-250 0~+46 0~+72 0~+115 0~+185 250-315 0~+52 0~+81 0~+170 0~+210 315-400 0~+57 0~+89 0~+140 0~+230
The last but not the least, our mission is achieving our customers'demand, making sure that the delivery of the product and service without any disadvantage must be on time.
For the community to provide excellent service for employees to create success. We continue to innovate to help customers solve problems, while also improving their competitiveness.
We believe that cornerstone of defect prevention system control and process control.
F A Q
1. Q: Are you a trading company or Manufacturer?
A: Of course! We are the real manufacturer which in the field of a cold rolling seamless tube for more than 20 years.
2. Q: What is your main market?
A: Local country, Southeast Asia, Korea, Netherlands and so on.
3. Q: What is your delivery time?
A: As normally, it is 15~45 days after you confirm the order. If your order is urgent, we would like to try our best to meet your requests.
4. Q: What is your main payment item?
A: T/T and L/C
5. Q: what is the scale of your enterprise?
A: There is some elder saying goes: "The sparrow may be small but it has all the vital organs".
6. Q: Why we choose you as our supplier?
A: Give us one order, you can feel the different price, quality, and service. Then, you will know us.
You Li Great honor to cooperate with you.
And provide you with satisfactory products!!!
GB/T 3639
GB3077
GB/T1591
GB/T 8163-2018
Standard
GB 3077
Inner Diameter(mm)
The last but not the least, our mission is achieving our customers'demand, making sure that the delivery of the product and service without any disadvantage must be on time.
For the community to provide excellent service for employees to create success. We continue to innovate to help customers solve problems, while also improving their competitiveness.
We believe that cornerstone of defect prevention system control and process control.
F A Q
1. Q: Are you a trading company or Manufacturer?
A: Of course! We are the real manufacturer which in the field of a cold rolling seamless tube for more than 20 years.
2. Q: What is your main market?
A: Local country, Southeast Asia, Korea, Netherlands and so on.
3. Q: What is your delivery time?
A: As normally, it is 15~45 days after you confirm the order. If your order is urgent, we would like to try our best to meet your requests.
4. Q: What is your main payment item?
A: T/T and L/C
5. Q: what is the scale of your enterprise?
A: There is some elder saying goes: "The sparrow may be small but it has all the vital organs".
6. Q: Why we choose you as our supplier?
A: Give us one order, you can feel the different price, quality, and service. Then, you will know us.
You Li Great honor to cooperate with you.
And provide you with satisfactory products!!!