Ready to Ship
Fast dispatch
In stock

astm a269 304 welded stainless steel pipe

$3,500.00
Min. Order
1 Ton
Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
Choose your specifications
Company Information

Jiangyin Jinfengtai Tubes Co., Ltd.

CN Manufacturer, Trading Company
Response Time
---
Response Rate:
100%
Transactions
---
16 Years Paid Supplier Supplier
Learn More

Quick Details

Place of Origin: Jiangsu China
Shape: Round.
Tolerance: ±10%
Grade: 304 321 316L
Standard: AISI,ASTM,GB,DIN,EN
Model Number: 304 304L 316L 321 310S
Processing Service: Welding
Payment terms: L/C T/T (30%DEPOSIT)
Certification: ISO
MOQ: 1 Ton
Surface: Bright Finish
Brand Name: Shengtai
Type: Seamless
Product name: Stainless Steel Tubing
Package: Plywood Cases
Application: boiler cooler
Finish: Welded Round Pipe
Welding Line Type: ERW
Steel Grade: 300 Series
Packaging Detail: packing: inner packing:1pc/plastic bag;outer packing:bundles in weaving bags or in plywooden case.
Selling Units: Single item
Single package size: 600X45X45 cm
Single gross weight: 2.0 KG
Package Preview: https://sc02.alicdn.com/kf/HTB1kJWnaW1s3KVjSZFAq6x_ZXXa5.jpg_640x640.jpg

 

Raw material from POSCO


stainless steel tube for heat exchanger,evaporater,condenser,cooler,boiler,muffler
Specifications:
1) Diameters: 4 - 129mm
2) W.T.: 0.4 - 3.0mm
3) Grades: 316L/304/304L/310S,etc.

4)standard:GB/ISO/EN/ASTM/JIS,etc.

5)application range:widely use in the foodstuff,medical equipment,power,boiler,cooler,auto,condenser etc.

6)packing: inner packing:1 pc/plastic bag;outer packing:bundles in weaving bags or in plywooden case.

 

c.jpg.jpg 

 

1,Size accuracy
The outside path admission deviation that solder take care of includes the elliptical park a cent Ⅰ , Ⅱ two class, see the table 3, table 4.

ⅠOutside path in class deviation mm table 3   Outside path inⅡ class deviation mm table 4
Outside path Admission deviation
<25 ±0.10
≥25~38.1 ±0.15
>38.1~50 ±0.20
≥50~63.5 0.25
>63.5~76 ±0.30
≥76~102 ±0.40
 
Outside path Admission deviation
≤10 ±0.15
>10~32 ±0.20
>32~50 ±0.30
>50 ±0.8%
   
   

The thick the deviation of admission( do not include the weld sew) in wall of the weld tube is for ruling the wall thick 10% of ±, but minimum admission deviation is the 0.02 mms of ±.
The weld takes care of of settle Chinese foot length as 3 ms~9 ms, general settle the Chinese foot with the 6 ms.

The weld takes care of of settle the Chinese foot length in usually length, its the deviation of admission is the 5 mms of ±.
Adopt partial the degree of flinch in a the tube of weldfor keeping the Chinese foot measurement should not very in 2.0 mms.
2,The machine function sees the table 5

table 5

Steel number Card number The heat handles
Make degree
The anti- pulls the strength
MPa
Accept defeat the strength
MPa
Extension rate% Degree of hardnessHRB
0Cr19N19 304 ≥1010°C
Nasty and cold
≥520 ≥205 40 ≤90
00Cr19Ni11 304L " " ≥480 ≥175 40 ≤90
0Cr17Ni12M02 316 " " ≥520 ≥205 40 ≤90
0Cr17Ni14M02 316L " " ≥480 ≥175 40 ≤90
0Cr18Ni11Ti 321 ≥920°C
Nasty and cold
≥520 ≥205 40 ≤90

 

 

                                                                                                                                   

 1.jpg.jpg.jpg11_392011-10-07.jpg