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[China]
Trade Verify
Address: Room101, Entrance 1, Building2, No.95 National Highway 204,Chengyang District , Shandong Province, China
Contact name:Yuki
Qingtuo Metal Products (Qingdao)Co.,Ltd |
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Verified Suppliers
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Pickling Hot Rolled Stainless Steel Coil HRC Hot Rolled Coil
Steel parts are generally pickled in 10% ~ 20% (volume) sulfuric acid solution at 40 ℃. When the iron content in the solution exceeds 80g / L and ferrous sulfate exceeds 215g / L, the acid washing solution shall be replaced. At room temperature, pickling steel with 20% ~ 80% (volume) hydrochloric acid solution is not easy to cause over corrosion and hydrogen embrittlement. Due to the great corrosion effect of acid on metal, corrosion inhibitor needs to be added. After cleaning, the metal surface becomes silver white, and the surface is passivated to improve the corrosion resistance of stainless steel. The process of using sulfuric acid aqueous solution with concentration of 5% ~ 20% to remove oxide scale and adhesive salts on the workpiece surface is called sulfuric acid washing method.
Product introduction :
| Commodity | Pickling Hot Rolled Stainless Steel Coil HRC Hot Rolled Coil |
| Grade | 316L |
| Brand | TISCO ,BAOSTEEL,POSCO,JISCO,LISCO |
| Certification | SGS,BV,IQI,TUV,ISO,etc |
| Thickness | 3-6mm |
| Width | 1250,1500 mm |
| Length | as per customers'requirements |
| Surface | Pickling |
| Standard | JIS,AISI,ASTM,GB,DIN |
| Delivery time | About 15days or based on the sales contract |
| MOQ | 1 Ton |
| Advantages | Showing the splendor of your quality, wear-resistant as well , |
Mechanical property:
| Grade | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | HBW | HRB | HV |
| 304L | ≥480 | ≥175 | ≥40 | ≤187 | ≤90 | ≤200 |
| 304 | ≥520 | ≥205 | ≥40 | ≤187 | ≤90 | ≤200 |
| 304J1 | ≥450 | ≥155 | ≥40 | ≤187 | ≤90 | ≤200 |
| 304N1 | ≥550 | ≥275 | ≥35 | ≤217 | ≤95 | ≤200 |
| 304N2 | ≥690 | ≥345 | ≥35 | ≤248 | ≤100 | ≤260 |
| 316 | ≥520 | ≥205 | ≥40 | ≤187 | ≤90 | ≤200 |
| 316L | ≥480 | ≥175 | ≥40 | ≤187 | ≤90 | ≤200 |
| 321 | ≥520 | ≥205 | ≥40 | ≤187 | ≤90 | ≤200 |
| 409L | ≥360 | ≥175 | ≥25 | ≤162 | ≤80 | ≤175 |
| 410L | ≥360 | ≥195 | ≥22 | ≤183 | ≤88 | ≤200 |
| 430 | ≥450 | ≥205 | ≥22 | ≤183 | ≤88 | ≤200 |
| 430J1L | ≥390 | ≥205 | ≥22 | ≤192 | ≤90 | ≤200 |
| 436L | ≥410 | ≥245 | ≥20 | ≤217 | ≤96 | ≤230 |
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 | - |
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 |
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 | 3016 | 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 |
| 06Cr18Ni11Tji | SUS321 | 321 | S32100 | STS321 | 1.4541 | 321 |
| 06Cr18Ni11Nb | SUS347 | 347 | S34700 | STS347 | 1.455 | 347 |
| 12Cr13 | SUS410 | 410 | S41000 | STS410 | 1.4006 | 410 |
| 20Cr13 | SUS420J1 | 420 | S42000 | STS420J1 | 1.4021 | 420 |
| 10Cr17 | SUS430 | 430 | S43000 | STS430 | 1.4016 | 430 |
Packaging :
Pickling Hot Rolled Stainless Steel Coil HRC Hot Rolled Coil packaging details :
1: Coils covered with waterproof protective packing materails ;
2: Then loaded in strong metal pallets +angle bar protection +steel
strip ;
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.
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.
