GB/T 12770 Stainless Welded Electropolishing Steel Tube

Certificate
ISO 9001 Ts16949
Application
Precision Application
Secondary or Not
Non-Secondary
Delivery Condition
Ba, Polish
Steel Grade
SUS304 SUS304L SUS316 SUS316L SUS316ti SUS321 SUS4
Standard
JIS G3448
Transport Package
Bundles or Boxes
Specification
OD0.1- 60mm
Origin
China
HS Code
7306610000
Reference Price
$ 2.70 - 9.00
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Product Description

Detailed Photos

GB/T 12770 Stainless Welded Electropolishing Steel Tube
GB/T 12770 Stainless Welded Electropolishing Steel Tube

 

 

Standards


Standard		ENGB/TJISASTMBSDIN
 10217-712770-2012
12771-2008		G3448
G3447
G3446
G3459
G3463
G3468		A269
A312
A249
A270
A554
A789
A790
A268		305917455







Steel Grade		1.43010Cr18Ni9SUS304304304S31,
X5CrNi18-10		X5CrNi18-10
 1.430700Cr19Ni10SUS304L304L304S11,
X2CrNi19-11		X2CrNi19-11
 1.44010Cr17Ni12Mo2SUS316316316S31,
X5CrNiMo 17-12-2		X5CrNiMo 17-12-2
 1.440400Cr17Ni14Mo2SUS316L316L316S13,
X2CrNiMo 18-4-3		X2CrNiMo 18-4-3
 1.45710Cr18Ni12Mo2TiSUS316Ti316Ti320S31,
X6CrNiMoTi 17-12-2		X6CrNiMoTi 17-12-2
 1.45410Cr18Ni10TiSUS321321-X6CrNiTi 18-10
 1.40111Cr13SUS410410410S21X10Cr13
 
Chemical and Mechanical Composition:
Steel GradeCSiMnPSCrNiMoTiYS(Mpa)TS(Mpa)EL(%)HRB
304≤0.08≤1.00≤2.00≤0.045≤0.03018.0-20.08.0-11.0--≥205≥515≥35≤90
304L≤0.03≤1.00≤2.00≤0.045≤0.03018.0-20.08.0-12.0--≥170≥485≥35≤90
316≤0.08≤1.00≤2.00≤0.045≤0.03016.0-18.010.0-14.02.0-3.0-≥205≥515≥35≤90
316L≤0.03≤1.00≤2.00≤0.045≤0.03016.0-18.010.0-15.02.0-3.0-≥170≥485≥35≤90
316Ti≤0.08≤1.00≤2.00≤0.035≤0.03016.0-19.010.0-14.01.80-2.500.20-0.70≥205≥520≥40≤90
321≤0.08≤1.00≤2.00≤0.045≤0.03017.0-19.09.0-12.0-0.50-0.70≥205≥515≥40≤95
410≤0.15≤1.00≤1.00≤0.035≤0.03011.50-14.50---≥205≥440≥20≤201
 
Chemical and Mechanical Composition:
Steel GradeCSiMnPSCrNiMoTiRa0.2TS(Mpa)EL(%)
1.4301≤0.07≤1.00≤2.00≤0.040≤0.01517.0-19.58.0-10.0--195500-70040
1.4307≤0.03≤1.00≤2.00≤0.040≤0.01517.5-19.58.0-10.5--180460-68040
1.4401≤0.07≤1.00≤2.00≤0.040≤0.01516.5-18.510.0-13.02.0-2.5-205510-71040
1.4404≤0.03≤1.00≤2.00≤0.040≤0.01516.5-18.510.0-13.02.0-2.5-190490-69040
1.4571≤0.08≤1.00≤2.00≤0.040≤0.01516.5-18.510.5-13.52.0-2.55C-0.7210500-73035

Advantage: Sophisticated bright annealing technology makes the tube good mechanical performance,the tube can be
flared,flatten,bent freely.
OD: 0.1mm-60mm
WT: 0.05mm- 50mm

Tolerance:
OD +/-0.05mm
ID +/-0.05mm
Other sizes, grades and special tolerance available upon request
Applications
Surface condition:
Bright Annealed
Polished
Annealed&Pickled
Bright Annealed+Fine polishing
Electropolishing
Delivery Status:
1.In coil
2.Long length straight pieces as per customer's requirements
3.Short length pieces(directly used by customer for making parts)
Application:
Electric heater fields like metal tube heater,hot runner,thermostat,heating apparatus,air conditioning,refrigerators
and other household appliances,heating etc.
Food and beverage,petroleum chemical industry,heat exchanger,condenser,marine environment,paper making,chemical
fertilizer,instrumentation,medical,Automotive engineering,aerospace,pipe structure,priting textile and etc.
Manufacture Process

 

GB/T 12770 Stainless Welded Electropolishing Steel Tube
Company Profile

 

GB/T 12770 Stainless Welded Electropolishing Steel Tube

Chewit International

Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We have customers like Danieli, Cedervall,Wartsila,Sannat mansur, SeaLink, Tata Group, Continental, Iran Khodro and also other well reputated ones. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.

 

Packaging & Shipping

 

GB/T 12770 Stainless Welded Electropolishing Steel Tube

 

Steel Pipe & Tube

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