- Nov 21, 2017 -
Model NO.: 300 series
Standard: ASTM, AISI, GB, DIN, EN
Certification: ISO, SGS
Outdiameter4mm -101.6mm: Thickness 0.4mm-3.0mm
Type: Stainless Steel Pipes
Grade: 300 Series
Surface Treatment: Bright
300 Series: Auto
Specification: ASTM A249 ASTM A269 ASTM A268 DIN17455.....
HS Code: 7306400000
Raw material from POSCO
Stainless steel tube
1) Diameters: 4 - 76.2mm
2) W. T.: 0.4 - 2.5mm
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.
|Outside path in class deviation mm table 3||Outside path inIIclass deviation mm table 4|
|Outside pathAdmission deviation<25±0.10≥25~38.1±0.15>38.1~50±0.20≥50~63.50.25>63.5~76±0.30≥76~102±0.40||Outside pathAdmission 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.
The machine function sees the table 5
|Steel number||Card number||The heat handles|
|The anti- pulls the strength|
|Accept defeat the strength|
|Extension rate%||Degree of hardnessHRB|
Nasty and cold
Nasty and cold