Prime Carbon Steel Iron Seamless Steel Tube

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Model NO.: tube
Trademark: DR
Transport Package: 2layers,One Layer Is Waterproof Layer, Second Laye
Origin: Jiangyin, Jiangsu
Jiangyin City DingRun Exactitude Steel Tube Co., Ltd. is one of the leading manufacturers,exporters of precision steel pipes&tubes. Jiangyin City DingRun Exactitude Steel Tube Co., Ltd. contributes the engagement in R&D, manufacturing and international trade of precision steel tubes, and has more than 5000 tonnes manufacturing capacity. The products focus on round and profiled cold-rolled precision steel tubes, machinery spare parts. Our manufacturing range rates within sizes of inner diameter from 120mm to 10mm,of thickness from 18mm to 0.5mm,of the precision 0,03mm,and of inner surface roughness Ra0.4-1.6.The types of steel tubes include 10#,20#,35#,45#,16Mn,20CrMo,35CrMo,40Cr.They match the main standards such as GB/T3639,DIN2391,EN10305-1,ISO4394-1 and so on.
 
CHEMISTRY CONSTITUTE TABLE OF MAIN PRODUCT STEEL GRADE
Steel Grade  Chemistry Constitute
C Si Mn Cr Ni Mo P S Ti Cu
Q195 0.06~0.12 ≤0.30 0.25~0.50 ≤0.3 ≤0.3 - ≤0.045 ≤0.050 - ≤0.30
Q235 0.14~0.22 ≤0.30 0.30~0.65 ≤0.3 ≤0.3 - ≤0.045 ≤0.050 - ≤0.30
Q345B ≤0.20 ≤0.55 1.00~1.60 - - - ≤0.040 ≤0.040 - -
10# 0.07~0.13 0.07~0.37 0.35~0.65 ≤0.15 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25
20# 0.17~0.23 0.07~0.37 0.35~0.65 ≤0.25 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25
35# 0.32~0.39 0.07~0.37 0.50~0.80 ≤0.25 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25
45# 0.42~0.50 0.07~0.37 0.50~0.80 ≤0.25 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25
20Cr 0.18~0.24 0.07~0.37 0.50~0.80 0.70~1.00 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
40Cr 0.37~0.44 0.07~0.37 0.50~0.80 0.80~1.10 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
20CrMo 0.17~0.24 0.07~0.37 0.40~0.70 0.80~1.10 ≤0.3 0.15~0.25 ≤0.035 ≤0.035 - ≤0.30
30CrMo 0.26~0.34 0.07~0.37 0.40~0.70 0.80~1.10 ≤0.3 0.15~0.25 ≤0.035 ≤0.035 - ≤0.30
35CrMo 0.32~0.40 0.07~0.37 0.40~0.70 0.80~1.10 ≤0.3 0.15~0.25 ≤0.035 ≤0.035 - ≤0.30
42CrMo 0.38~0.45 0.07~0.37 0.50~0.80 0.90~1.20 1.00~1.40 0.15~0.25 ≤0.035 ≤0.035 - ≤0.30
20CrMoTi 0.17~0.23 0.07~0.37 0.40~0.70 0.45~0.75 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
35Mn2 0.32~0.39 0.07~0.37 1.40~1.80 ≤0.3 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
40Mn2 0.37~0.44 0.07~0.37 1.40~1.80 ≤0.3 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
35SiMn 0.32~0.40 1.10~1.40 1.10~1.40 ≤0.3 ≤0.3 - ≤0.035 ≤0.035 - ≤0.30
15Mn 0.12~0.16 0.07~0.37 0.70~1.00 ≤0.25 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25
20Mn 0.17~0.23 0.07~0.37 0.70~1.00 ≤0.25 ≤0.3 - ≤0.035 ≤0.035 - ≤0.25

Prime Carbon Steel Iron Seamless Steel Tube
Prime Carbon Steel Iron Seamless Steel Tube
Prime Carbon Steel Iron Seamless Steel Tube
Prime Carbon Steel Iron Seamless Steel Tube
Prime Carbon Steel Iron Seamless Steel Tube
Prime Carbon Steel Iron Seamless Steel Tube


 

LED Pool Light

LEDER technology`s LED pool light is specifically designed to replace incandescent bulbs in swimming pool underwater light fixtures. Installing a 12 Volt bulb into a 120 Volt socket may permanently damage your pool's lighting system. The brightness of colors is up to 2x brighter than other cheaper bulbs. All colors can fill the whole pool. Multiple lamps can be synchronized to change color. 16 color mode: 7 brilliant fixed colors, 9 dazzling light show press the button in the remote controller to directly select the color you want.

LED pool light is used for swimming pools, water sports fields, ocean activity areas and so on.We insist on independent design, independent research and development.LED pool light is a much required lighting solution.

Features:

• Independent design

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• Contracted design

• Color temperature :3000k-6000K

• Type of protection: IP20 /IP65 (Some models)

• Warranty:3 - 5 years

LED pool light is known for its energy efficiency and durability.We have a series of LED pool lights to show you, which will meet your requirements for activities in the water.

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