GB/T 3639 Pre Honed Tube 20# 45#
Product: Pre honed tube 20# 45#
Dimension: ID 16-220mm, WT2-32mm, Length: less than 12m
Certificate: ISO 9001, IATF 16949
Product Details
|
Product name |
GB/T 3639 Pre honed tube 20# 45# |
|
Standard |
GB/T 3639 |
|
Material |
20#, 45# |
|
Dimension |
ID 16-220mm, WT2-32mm, Length: less than 12m |
|
Delivery condition |
Cold, Stress relieved |
|
Certificate |
ISO 9001, IATF 16949 |
|
Applications |
Hydraulic cylinder for construction machinery, aerial working platform, material handling machinery, agriculture machinery and hydraulic jack |
|
Packaging |
Long pipe: hexagonal bundles with steel-hooped. |
Chemical Composition
|
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
|
20# |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.30 |
≤0.25 |
|
45# |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.30 |
≤0.25 |
Reference: GB/T 3639
Mechanical Properties
|
Delivery Condition |
+C |
SR |
|||
|
Material |
Tensile Strength (Mpa) |
Elongation (%) |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
|
20# |
≥580 |
≥8 |
≥580 |
≥480 |
≥15 |
|
45# |
≥680 |
≥7 |
≥630 |
≥520 |
≥12 |
Advantages
● Use raw material from leading mills
● No defects on internal surface
● High concentricity and small wall thickness tolerance
● High straightness
FAQ
1. Q: Is Dingxin a trading company or manufacturer?
A: Dingxin Steel Tube is a profession steel tube manufacturer founded in 2004 at Jiaxing City, Zhejiang Province, China.
2. Q: How long is your delivery time?
A: As Dingxin start production after receiving request from client, it usually takes 30-40 days to produce the pipes.
3. Q: What is your payment term?
A: LC at sight or 30% deposit, 70% balance against B/L copy.
4. Q: What is your Minimum order quantity?
A: MOQ is around 3 tons. Normally the client will choose one 20GP full container to ship the goods.
Why choose us?
- Our products are backed by a comprehensive warranty.
- We insist on training and reusing moral, ambitious and capable people.
- We offer fast and reliable shipping.
- We are still constantly developing new products, improving the grade of original products, and doing a good job of after-sales work for each customer while strictly controlling product quality, so that the company can develop steadily.
- We are a reliable and trustworthy partner for all your pre-honed tube needs.
- We adhere to the core values of "loyalty and dedication, self-discipline, unity and integration, tolerance and equality, integrity and innovation, and win-win cooperation".
- Our pre-honed tube products are widely used in many different industries.
- Our company will be in line with the exquisite technology, reasonable price, fast speed, to provide customers with high quality GB/T 3639 Pre Honed Tube 20# 45#.
- Our competitive pricing ensures our customers get the best value for their money.
- Our company has advanced and complete production and testing equipment and a strong technical team, and has formed a superb manufacturing process and unique product characteristics through continuous exploration.
Hot Tags: gb/t 3639 pre honed tube 20# 45#, China gb/t 3639 pre honed tube 20# 45# manufacturers, suppliers, factory, ASTM A519 1026, Pre honed tube 20 45 , Pre honed tube Q345B, Seamless tube 27SiMn, EN 10305 1 E355, Pre Honed Tube
You Might Also Like
Send Inquiry