TIANJIN JIAYI STEEL CO.LTD
Standard: Aisi, Astm, Din, En, Gb, Jis
Material: 500 Series, 600 Series, 400 Series, 300 Series, 200 Series, 304、304L、304J1、316Ti、316L、321、2205
Shape: C Channel
Certification: Iso
Whether To Punch Channel Steel: Not Perforated
Place Of Origin: China
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Brand: JY
Product Name: Stainless Steel channel
Lenght: 6M/9M/12M ect.
Application: Channel steel is mainly used in building structures
| Selling Units | : | Ton |
| Package Type | : | Standard seaworthy packing |
| Picture Example | : |
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International stainless steel labeling method
The American Iron and Steel Institute uses three digits to mark various standard grades of malleable stainless steel. in:
①Austenitic stainless steel is marked with numbers of 200 and 300 series,
②Ferritic and martensitic stainless steels are represented by numbers in the 400 series. For example, some of the more common austenitic stainless steels are marked with 201, 304, 316 and 310,
③Ferritic stainless steel is marked by 430 and 446, martensitic stainless steel is marked by 410, 420 and 440C, duplex (austenite-ferrite),
④Stainless steel, precipitation hardening stainless steel and high alloys with iron content less than 50% are usually named by patent names or trademarks.
Standard Classification and Grading
4-1 Grading classification:
① National standard GB ② Industry standard YB ③ Local standard ④ Enterprise standard Q/CB
4-2 Classification:
①Product Standard ②Packaging Standard ③Method Standard ④Basic Standard
4-3 standard level (divided into three levels):
Level Y: International Advanced Level I Level: General International Level H Level: Domestic Advanced Level
4-4 GB
GB1220-84 stainless steel bar (grade I) GB4241-84 stainless steel welding plate (grade H)
GB4356-84 stainless steel welded disc garden (level I) GB1270-80 Stainless Steel Pipe (level I)
GB12771-91 Stainless Welded Pipe (Y grade) GB3280-84 stainless cold plate (I grade)
GB4237-84 stainless hot plate (level I) GB4239-91 stainless cold strip (level I)
Product Description Item Stainless Steel C Channel,C Channel,C Channel Steel,C Channel Steel Sizes,etc Standard ASTM,AISI,JIS,EN,GB,etc Material 201,202,301,304,304L,309S,310S,316,316L,317,317L,321,347,347H,329,410,420,430,etc
Usage Mechanical & Manufacture,Steel Structure,Shipbuilding,Bridging,Automobile Chassis,etc Main Market Middle east,Africa,Asia,America,etc Dimension Height:50-400mm,etc Width:30-150mm,etc Thickness:0.1-20mm,etc Length:1-20m,etc Surface Processing It can be galvanized,coated,etc Payment Term L/C,T/T,D/P,Western Union,etc Further Treatment We can provide cutting,painting,drilling holes,threading,welding,galvanization,packing,etc,which makes that we can supply the most professional and best service for you.
Tel: 86-635-4651567
Whatsapp: +8615192191350
Address: Daqiuzhuang Town, Jinghai District, Tianjin, Tianjin China
Website: https://www.jiayisteel.com
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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