Steel Bar Channel ASTM 304 304L 316L 321 Bright Bar Steel For
Building
In the vertical direction (as oriented for the beam profile chart
image above), C-Channel is typically stronger for the weight than
tube. That makes it attractive, but it doesn't come in as many
different sizes, thicknesses or varieties. Finally, the open
section means you can easily finish it all over.
Product information:
Type | Building Materials Structure Profiles Hot Rolled Channel Beam Bar
201 304 304L 316 316L 321 310S 309S 904L Stainless Steel U/C
Channel | Thinckness | 0.3mm-60mm | Widthness | 50mm~2000mm or customized | Length | 1000mm~8000mm or customized | Standard | JIS, AISI, ASTM, GB, DIN, EN | Material | 201/201/304/304L/316/316L/321/309S/310S/904L stainless steel plate
sheet | Surface | 2B,BA,HL,BK,NO.1,NO.4,8K,SB,etc | Certificate | BV,ISO ,CE | Application | Bridge, vessel,roofing,car, building etc |
Finish | Thickness | Characteristics | Applications | No. 1 | 3.0mm~50.0mm | Finished by hot-rolling | Chemical industry | No. 2B | 0.3mm~6.0mm | Finished by heat treatment | General Application | No. BA (Bright Annealed) | 0.5mm~2.0mm | Bright heat treatment | Kitchen utensil | No. 4 | 0.4mm~3.0mm | Polishing | Milk & Food processing | HL(Hair Line) | 0.4mm~3.0mm | Finished by continuous heating | Architectural purposes |
|
Chemical Position:
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤1.00 | 5.5～7.5 | ≤0.060 | ≤0.03 | 3.5～5.5 | 16.00～18.00 | - |
| 202 | ≤0.15 | ≤1.00 | 7.5～10.0 | ≤0.060 | ≤0.03 | 4.0～6.0 | 17.00～19.00 | - |
| 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 6.00～8.00 | 16.00～18.00 | - |
| 302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00～10.00 | 17.00～19.00 | - |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00～10.00 | 18.00～20.00 | - |
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00～13.00 | 18.00～20.00 | - |
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 19.00～22.00 | 24.00～26.00 | - |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00～14.00 | 16.00～18.00 | 2.00～3.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 12.00～15.00 | 16.00～18.00 | 2.00～3.00 |
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00～13.00 | 17.00～19.00 | - |
| 410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.03 | | 11.500～13.50 | - |
| 430 | ≤0.12 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.03 | | 16.00～18.00 | - |
Physical Property:
| Grade | YS(Mpa) | TS(Mpa) | EL(%) | HV/HB Hardness |
| 304 | ≥205 | ≥520 | ≥40 | ≤200HV |
| 304L | ≥175 | ≥480 | ≥40 | ≤200HV |
| 316 | ≥205 | ≥520 | ≥40 | ≤200HV |
| 316L | ≥175 | ≥480 | ≥40 | ≤200HV |
| 430 | ≥205 | ≥450 | ≥22 | ≤200HV |
| SAF2507 | ≥800 | ≥550 | ≥15 | ≤310HB |
| SAF2205 | ≥620 | ≥440 | ≥25 | ≤290HB |
Brand Cross Reference Table:
| GB NEW BRAND | JIS | ASTM | UNS | KS | BS EN | AS |
| 12Cr17Mn6Ni5N | SUS201 | 201 | S20100 | STS201 | 1.4372 | 201-2 |
| 12Cr18Mn9Ni5N | SUS202 | 202 | S20200 | STS202 | 1.4373 | - |
| 12Cr17Ni7 | SUS301 | 301 | S30100 | STS301 | 1.4319 | 301 |
| 06Cr19Ni10 | SUS304 | 304 | S30400 | STS304 | 1.4301 | 304 |
| 022Cr19Ni10 | SUS304L | 304L | S30403 | STS304L | 1.4306 | 304L |
| 06Cr19Ni10N | SUS304N1 | 304N | S30451 | STS304N1 | 1.4315 | 304N1 |
| 06Cr19Ni9NbN | SUS304N2 | XM21 | S30452 | STS304N2 | - | 304N2 |
| 022Cr19Ni10N | SUS304LN | 304LN | S30453 | STS304LN | - | 304LN |
| 10Cr18Ni12 | SUS305 | 305 | S30500 | STS305 | 1.4303 | 305 |
| 06Cr23Ni13 | SUS309S | 309S | S30908 | STS309S | 1.4833 | 309S |
| 06Cr25Ni20 | SUS310S | 310S | S31008 | STS310S | 1.4845 | 310S |
| 06Cr17Ni12Mo2 | SUS316 | 316 | S31600 | STS316 | 1.4401 | 316 |
| 06Cr17Ni12Mo2Ti | SUS316Ti | 316Ti | S31635 | - | 1.4571 | 316Ti |
| 022Cr17Ni12Mo2 | SUS316L | 316L | S31603 | STS316L | 1.4404 | 316L |
| 06Cr17Ni12Mo2N | SUS316N | 316N | S31651 | STS316N | - | 316N |
| 022Cr17Ni13Mo2N | SUS316LN | 316LN | S31653 | STS316LN | 1.4429 | 316LN |
| 06Cr18Ni12Mo2Cu2 | SUS316J1 | - | - | STS316J1 | - | 316J1 |
| 022Cr18Ni14Mo2Cu2 | SUS316J1L | - | - | STS316J1L | - | - |
| 06Cr19Ni13Mo3 | SUS317 | 317 | S31700 | STS317 | - | 317 |
| 022Cr19Ni13Mo3 | SUS317L | 317L | S31703 | STS317L | 1.4438 | 317L |
Surface Finish:
| Surface Finish | Definition | Application |
| 2B | Finished by heat treatment, pickling after cold rolling. Followed
by skin pass line to be more brighter and smooth surface | General application Medical instruments, Tableware |
| BA | Bright heat treament after cold rolling | Kitchen utensil, kitchenware, architectural |
| 8K | A mirror-like reflective surface by polishing with finer abrasives
over 800mesh | Construction, mirrors, plate sets, decoration elevators |
| HL | Finished by continuous linear polishing | Architectural purpose, Escalators, kitchenware, vehicles |
| NO.1 | Finished by hot rolling, annealing and picking, characterized by
white pickled surface | Chemical industry Equipment, industrail tanks |
| NO.4 | Polishing with NO.150 to NO.180 mesh abrasives specified in
JISR6001 | Kitchen utensils, Building Construction, Medical equipment |
Packing:
Steel Bar Channel ASTM 304 304L 316L 321 Bright Bar Steel For
Building packaging details :
1.with plastic cap to protect both ends
2.weaving bag wrapped outside the pipe
3.then pack into wooden case
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.
Channel bar is a channel shape with inside radius corners that is
ideal for all structural applications where greater strength and
superior corrosion resistance is required. Widely used for all
types of fabrication projects that are exposed to the elements –
chemical, acidic, fresh water, and salt water environments
Product Display:
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.
