Wuxi Guanglu Special Steel Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 200 tons per month |
| Delivery Time | 15 days after receipt 30% of value |
| Packaging Details | seaworthy |
| Martensitic grade | TP420, SUS420J1 SUS420J2 |
| Standard | ASTM A268/A268M |
| Product | Stainless Seamless Steel Tubes, Pipes TP420 |
| Size range | 6~219x0.5~25.4mm |
| Surface | pickled, polished |
| Delivery state | annealed |
| Brand Name | Daway |
| Model Number | TP420 |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 200 tons per month |
| Delivery Time | 15 days after receipt 30% of value | Packaging Details | seaworthy |
| Martensitic grade | TP420, SUS420J1 SUS420J2 | Standard | ASTM A268/A268M |
| Product | Stainless Seamless Steel Tubes, Pipes TP420 | Size range | 6~219x0.5~25.4mm |
| Surface | pickled, polished | Delivery state | annealed |
| Brand Name | Daway | Model Number | TP420 |
| Certification | SGS | Place of Origin | China |
| High Light | seamless steel tube ，stainless steel round tube | ||
TP420 Stainless Seamless Steel Tubes SUS420J1 SUS420J2 Pipes
Type 420 UNS S42000 Stainless Steel provides both outstanding corrosion resistance and exceptional
wear resistance. To obtain the best possible strength and wear resistance, oil quenching alloy 420 at a temperature
between 1800° F and 1950° F.
Because of its air hardening properties, type 420 Stainless Steel is not often welded.
When welded with stainless steel type 420, preheat the steel to a temperature between 300° F and 400° F.
After welding, temper the work piece at temperature for two hours.
When hot working, it is recommended to gradually raise the temperature to 1400° F and then
gradually raise the temperature to anywhere from 2000° F to 2200° F.
While working, avoid letting the work temperature drop below 1600° F by frequently reheating the steel.
To prevent cracking, furnace cool the work piece slowly after working.
Any extreme cold forming will cause alloy 420 Stainless Steel to crack, but it can endure minor cold work.
Grade 420 stainless steel is a higher carbon version of 410; like most non-stainless steels it can be hardened by heat treatment.
It contains a minimum of 12 per cent chromium, just sufficient to give corrosion resistance properties.
It has good ductility in the annealed condition but is capable of being hardened up to Rockwell Hardness 50HRC.
Best corrosion resistance is when the metal is hardened and surface ground or polished.
| Grade | C | Cr |
| SUS420J1 | 0.16~0.25 | 12.00~14.00 |
| SUS420J2 | 0.26~0.35 | 12.00~14.00 |
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Employee Number:
10~20
Ecer Certification：
Verified Supplier
Wuxi Guanglu special steel, an ISO 9001 certified company, awarded Class A Taxpayer 2025 year, is a reliable supplier of high performance stainless materials and specialty alloys. In 2018 year, we are proud to introduce special steel strip, mate... Wuxi Guanglu special steel, an ISO 9001 certified company, awarded Class A Taxpayer 2025 year, is a reliable supplier of high performance stainless materials and specialty alloys. In 2018 year, we are proud to introduce special steel strip, mate...
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