904L Black Hot Rolled Stainless Steel Round Bar SS Rod
Super austenitic stainless steel 904L(UNS:N08904; EN:1.4539) is a
high alloy austenitic stainless steel with low carbon content and
excellent corrosion resistance in dilute sulfuric acid, specially
designed for harsh corrosion conditions. Has the high chromium
content and plenty of nickel content, the addition of copper makes
it have strong ability to resist acid, especially for chloride
clearance corrosion and stress corrosion cracking are highly
resistant, not easy to appear, erosion and fracture pitting
resistance slightly better than other steel grade, good
machinability and weldability, can be used for pressure vessels.
Product Description:
| Commodity | 904L Black Hot Rolled Stainless Steel Round Bar SS Rod |
| Grade | 904L |
| Technique | Hot rolled |
| Certification | SGS,BV,IQI,TUV,ISO,etc |
| Diameter | 20mm |
| Length | standard 6m or customized length |
| Surface | Black |
| Standard | JIS,AISI,ASTM,GB,DIN |
| Delivery time | About15-30 days or based on the sales contract |
| MOQ | 1 TON |
| Advantages | It is suitable for various concentrations of sulfuric acid below
70℃, and has good corrosion resistance at any concentration and any
temperature of acetic acid and mixed acid of formic acid and acetic
acid under atmospheric pressure.
|
Product Display :
Round Bar:
Stainless steel round bar for machining in a wide range of grades, including duplex and super-duplex
stainless steel. ... Chuangen Metal stainless bar steel is
delivered with peel turned, burnished or rough machined surface,
depending on size. It can be supplied in random lengths or cut into
fixed lengths.
Chemical Composition:
| Grade | Chemical Composition (WT %) |
|
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Mo | Cu |
| 904L | ≤ 0.02 | ≤ 100 | ≤ 0.045 | ≤ 0.035 | ≤ 1.00 | 19.00- 23.00 | 23.00-28.00 | 4.00-5.00 | 1.00-2.00 |
Physical Property:
| Physical Property |
| Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | / | Hardness(HV/HB) | Density |
| ≥520MPa | ≥215MPa | ≥35 | / | ≤200HV,≤187HBW,≤90HRB | 8.0g/cm3 |
Advantage of 904L :
904L has good activation-passivation transformation ability and excellent
corrosion resistance. It has good corrosion resistance in
non-oxidizing acids such as sulfuric acid, acetic acid, formic acid
and phosphoric acid .
Surface :
1: bright polished as cold drawn
2: black surface as hot rolled
Surface :
Packing:
904L Black Hot Rolled Stainless Steel Round Bar SS Rod 20mm Packing :
1:Each steel bar has the single protective package and several be
bundled togehter ;
2:Stainless steel flat bars will be packaged with protective
packing materials
and bundled with strong strips ;
3: Well loaded and be transported to the loading port .
The innner size container as below :
1:20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
;
2:40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM ;
3:40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM.
WHY CHOOSE US:
Q1: What is your terms of payment?
A: 30% T/T in advance, the balance 70% before delivery. We will
show you the photos of products and package before you pay the
balance.
Q2: what is the terms of delivery?
A: FOB, CIF, CFR,
Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or
belts, we could also pack the goods as the customers' requirement.
Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within
7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after
receiving the deposit.
Q5: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique
drawings, we could build the mold and fixtures.
Q6: Could you provide the samples?
A: yes, we could provide the free samples on conditons it is
available in stocks, however, the the transportation fee is borne
by buyer.
