grade 1 copper scrap not mixed with specification C11000 Electrolytic tough pitch Berry Copper (ETP) Content 99.9%. Cu%: 99.9% Element...0.005... (%) Copper..99.9... % (Min.) Lead...0.005.... % (Max.) Bismuth...0.5..% (Max.) Total impurities...0.3..% (Max.) Copper No. 2 kinds of alloy Wire cooper without lines, containing impurity, contain Copper quantity for 96% (minimum content 94%). Shall not contain excessive lead and tin change of copper wire, welding of copper, brass and bronze line, excessive oil, prohibition and nonmetal,crisp, burning line, utterly margin of fine copper and excessive sexual yarn. Need appropriate means to remove dirt. Birch Shall consist of clean, untinned, uncoated, unalloyed copper wire and cable, not smaller than No. 16 B & S wire gauge, free of burnt wire which is brittl
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�??�?�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
We can supply used rail R50 and R65
Composition:
C - 0.54-0.82 %,
SI -0.18-0.40%,
MN - 0.60-1.05%,
S - 0.04% maximum
P - 0.035% maximum
AS: 0.01% maximum of mass share
1. Technical terms: used rail R50-R65
2. Specifications and Chemical
Composition:
Used Rail: R50 (51.67KG/Meter, GOST 7173-55),
Used Rail: R65 (64.72KG/Meter, GOST 8161-75).
Size & Weight: Length: 12meter ~ 12.5meterÃ?? MaximumÃ?? or less according
tobuyer's instruction; Expenses on seller
Width: 5.5 inches ; Weight: 64.72Kg.
No fishplates or steel pieces or bolts are attached to the used rails. All rails are clean and straight.
No pitting.
Only atmospheric rust.
No heavy rust. It is mandatory that rails must be cut into length 1.5
meter (max.) before shipment.
Pacifications:
Copper wire scrap, (Millbery) 99.99% at a purity of 99.98% min and 99.99% max
Copper: 99.9%
Carbon: 0.03%
Coblet: <0.001
Iron: 0.005%
Phosphorus: <0.01%
Sulfur: <0.01%
Zinc: 0.003%
Copper wire scrap:
Wire diameter: 0.20mm, 0.25mm, 0.30mm
Weight: 3kg, 5kg, 7kg, 15kg, 20kg
Purity:99.9% min
Packaging Details:50kg per bale , 1000kg per bundle ,or Customer Specific Requirements.
Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2
Chemical Formula CHCOH
Appearance White powder
Source Naturally found in wheat rye and barley
Functions of Azelaic Acid
Cosmetic Grade
Oil Control Azelaic acid helps to inhibit oil secretion making it beneficial for oily or acneprone skin
Prevents Hyperkeratosis It prevents skin hyperkeratosis helping to maintain smoother healthier skin
Industrial Grade
Polyester Flexibility Azelaic acid improves the flexibility of unsaturated polyester enhancing material properties
Synthetic Fiber Production It is used in the production of synthetic fibers
Electrolytic Capacitors Azelaic acid or its salts when added to the electrolyte of electrolytic capacitors can significantly increase their service life
Product Name Ethanolamine
CAS 141435
MW6108
MFC2H7NO
AppearanceColorless liquid
Purity99
Function of Ethanolamine
Ethanolamine is an important chemical raw material
Application of Ethanolamine
1 Ethanolamine is an important chemical raw material
2 Used for spices surfactants coatings emulsifiers
3 Also a leather softener
4 It can also be used for gas purification to remove carbon dioxide and hydrogen sulfide in gas
CAS No 375724
Molecular Formula CFOS
Molecular Weight 30209 gmol
EINECS No 2067926
Purity 980 min
Model Number 98
Attributes
Appearance Colorless transparent liquid
Melting Point MP 110C
Boiling Point BP 64C lit
Type Dyestuff Intermediates Fine Chemical Intermediate
Other Names Nonafluoro1butanesulfonyl fluoride
Application
Fine chemical intermediate used in various industrial processes
Packaging and Delivery
Packaging Details 100 kg per barrel
Storage Store in a cool dry place away from heat and open flames
Color Clear liquid
Density 112 kgm min Typical 1125 kgm
Flash Point 145C min Typical 156C
Boiling Point 280C min Typical 238C
Pour Point 5C min Typical 6C
Molecular Weight 145 gmol min Typical 151 gmol
Chemical Formula CHO
Description
Triethylene Glycol TEG is a coproduct obtained during the production of Monoethylene Glycol MEG and Diethylene Glycol DEG It is produced by oxidizing ethylene at high temperatures in the presence of a catalyst TEG is a colorless odorless nonflammable and viscous liquid
Key Features
High Flash Point
Low Toxicity
Sweettasting
Miscibility Fully miscible with water and other organic solvents such as ethanol acetone acetic acid aldehydes and pyridines
Applications
TEG is widely used as a solvent in various industrial processes due to its chemical stability and high flash point
