S410/S416 High Precision Stainless Welding Welded Round Pipe

• Type: Welded
• Technique: Arc-Welding
• Material: Stainless Steel
• Surface Treatment: Bright Annealed, Black Phosphated or Galvanized
• Section Shape: Round
• Transport Package: Bundles or Boxes
• Model NO.: STW-37
• Specification: as per standard or request
• Origin: China
• HS Code: 7306610000
• Production Capacity: 1000ton/Omonth

Product Description

Detailed Photos

 

 

 

 

 

 

Standard

Standard	Material Chemical Composition
	Grade	C	Si	Mn	P	S	Cr	Ni	Mo
ASTM A269 ASTM A312 ASTM A249 ASTM A554 GB/T 12770 ASTM A789 ASTM A790 ASTM A268	304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.030	≤18.0-20.0	8.0-11
	304L	≤0.030	≤1.00	≤2.00	≤0.045	≤0.030	≤18.0-20.0	8.0-12
	SUS316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.030	16.0~18.0	10.0~14.0	2~3
	SUS316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.030	16.0~18.0	10.0~15.0	2~3

Mechanical Performance
Steel Grade	YS(Mpa)	TS(Mpa)	EL(%)	HRB
ASTM A269 ASTM A312 ASTM A249 ASTM A554 GB/T 12770 ASTM A789 ASTM A790 ASTM A268	≥205	≥515	≥35	≤90
	≥170	≥485	≥35	≤90
	≥205	≥515	≥35	≤90
	≥170	≥485	≥35	≤90

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.

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.

 

Advantage: Sophisticated bright annealing technology makes the tube good mechanical performance,the tube can be flared,flatten,bent freely.

OD: 0.1mm-30mm  

WT: 0.05mm- 5mm

 

Tolerance:

OD +/-0.05mm

ID +/-0.05mm

Other sizes, grades and special tolerance available upon request

Manufacture Process:

 

Packing & Delivery

 

 

Company Profile

 

0002:00

 

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.

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2010,sell to Eastern Asia(20.00%),Mid East(20.00%),Eastern Europe(15.00%),Southeast Asia(15.00%),Northern Europe(10.00%),Domestic Market(10.00%),South America(5.00%),Western Europe(5.00%),South Asia(0.00%),North America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Africa(0.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Steel Pipe, Seamless Pipe, Hydraulic Oil Tube, Precision Tube, Stainless Steel Tube

4. why should you buy from us not from other suppliers?
Production: Advanced production line and drawing with special oil to make the surface in best condition. Lower roughness and good mechanical performance. Inspection before delivery: Professional team for inspection and randomly check

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese,Spanish,Japanese