430 stainless steel seamless pipe
Density: 7.8 g/cm³
Outer diameter: 6.35 to 508mm,1/4"-20"
Wall Thickness: 0.1 to 30mm,sch5s-sch160
Length: 1-12m
Surface: black,pickling,hairline,180 and 240 grits,6K,8K.
Packing: Woven bag,wooden box or as required
Standard: ASTM A268/ ASME SA268
Product introduction
430 is a ferritic stainless steel with the following characteristics:
(1) Excellent deep drawing performance, similar to 304 steel;
(2) It has strong corrosion resistance to oxidizing acid, alkali and most organic and inorganic acids, and stress corrosion cracking resistance is stronger than 304 steel grades.
(3) The coefficient of thermal expansion is lower than 304 steel, which has high oxidation resistance and is suitable for heat-resistant equipment.
Manufacturing process:
Round tube billet → heating → perforation → head → annealing → pickling → oiling (copper plating) → multi-pass cold drawing (cold rolling) → blank tube → heat treatment → straightening → hydraulic test (inspection) → mark → in Library.
430 stainless steel seamless pipe is produced according to ASTM A268 standard. Its chemical composition and properties are as follows:
430 stainless steel seamless tube is mainly used for heavy oil burner parts, household appliances such as washing machine inner barrel.
(1) Excellent deep drawing performance, similar to 304 steel;
(2) It has strong corrosion resistance to oxidizing acid, alkali and most organic and inorganic acids, and stress corrosion cracking resistance is stronger than 304 steel grades.
(3) The coefficient of thermal expansion is lower than 304 steel, which has high oxidation resistance and is suitable for heat-resistant equipment.
Manufacturing process:
Round tube billet → heating → perforation → head → annealing → pickling → oiling (copper plating) → multi-pass cold drawing (cold rolling) → blank tube → heat treatment → straightening → hydraulic test (inspection) → mark → in Library.
430 stainless steel seamless pipe is produced according to ASTM A268 standard. Its chemical composition and properties are as follows:
| Grade | UNS Designation | Chemical Component % | |||||
| C | Mn | P | S | Si | Cr | ||
| TP430 | S43000 | Max 0.12 | Max 1.00 | Max 0.04 | Max 0.03 | Max 1.00 | 16.0-18.0 |
| Grade and UNS Designation | Tensile strength, min, kis [Mpa] | Yield strength, min, kis [Mpa] | Elongation in 2 in. or 50 mm, Min, % | ||||
| TP430,S43000 | 60 [415] | 35[240] | 20 |
| HS Code | 7304419000 | ||||||
| Standard | ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. | ||||||
| Marking | Grade+Type+Standard+Size+Heat NO or as required | ||||||
| Price Term | EX-Work, FOB, CFR, CIF,CNF | ||||||
| OEM | Accepted | ||||||
| Payment term | T/T,L/C, Western union | ||||||
| Certificate | ISO 9001, PED | ||||||
| Third party inspection | Accepted | ||||||
Cargo packaging:
All the material would be tested before shipping:
1. Measurement test
2. Chemical composition test
3. Ultrasonic test
4. Eddy current testing
