Bozhong Group is the professional manufacturer of 400 series
stainless steel seamless sheet and plate. Stainles steel 400 series
sheets are of high hardness and strength compared with 300
series.This Feature determines the 400 series sheets need special
technology in the production.
Standard: AISI, ASTM, DIN, EN, GB and JIS ASTM A268
Materials:
400series:
409,409L,410 420,420J1,420J2,...
430,431,444,446,440A,440B,440C...
Production process: cold drawing and precision rolling
Outer diameter: 6 to 720mm, 1/8 to 36 inches
Wall Thickness: 0.89 to 60mm
Length: 1~14 meters or customized
Applications: seawater environment, petrochemical, fertilizer, oil refining, oil
and natural gas, light/food, paper pulp and making paper, energy
and environmental-protection industry
With wide experience and expertise, Bozhong Group is one of the
leading 409 410 420 446 ferritic sheet/plate manufacturers and
suppliers. We have hundreds of high-qualified workers at your
service. Please rest assured to get the competitive price 409 410
420 446 ferritic pipe tube for sale with us.
| Type | Grade | Grade | Chemical Component % |
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Other |
| 409 | 3cr12 | ≤0.08 | 10.50-11.75 | ≤0.5 | ≤1.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti(6C-0.75%) |
| 409L | 3cr12 | ≤0.03 | 10.50-11.75 | ≤0.5 | ≤1.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti(6C-0.75%) |
| 410L | 00Cr12 | ≤0.030 | 11.00-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | - | - | - |
| 430 | 1Cr17 | ≤0.12 | 16.00-18.00 | 3) | ≤1.25 | ≤0.035 | ≤0.030 | - | ≤0.75 | - | - | - |
| 430F | Y1Cr17 | ≤0.12 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | - | - | - |
| 434 | 1Cr17Mo | ≤0.12 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.75-1.25 | ≤1.00 | - | - | - |
| 447J1 | 00Cr30Mo2 | ≤0.010 | 28.50-32.00 | - | ≤0.40 | ≤0.035 | ≤0.030 | 1.50-2.50 | ≤0.40 | - | ≤0.015 | - |
| XM27 | 00Cr27Mo | ≤0.010 | 25.00-27.50 | - | ≤0.40 | ≤0.035 | ≤0.030 | 0.75-1.50 | ≤0.40 | - | ≤0.015 | - |
| Martensite stainless steel | 403 | 1Cr12 | ≤0.15 | 11.50-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤0.50 | - | - | - |
| 410 | 1Cr13 | ≤0.15 | 11.50-13.50 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | - | - | - |
| 405 | 0Cr13 | ≤0.08 | 11.50-13.50 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | - | - | - |
| 416 | Y1Cr13 | ≤0.15 | 12.00-14.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | - | - | - |
| 410J1 | 1Cr13Mo | ≤0.08-0.18 | 11.50-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.30-0.60 | ≤0.60 | - | - | - |
| 420J1 | 2Cr13 | 0.16-0.25 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | - | - | - |
| 420J2 | 3Cr13 | 0.26-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | - | - | - |
| 420F | Y3Cr13 | 0.26-0.40 | 12.00-14.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | - | - | - |
| 3Cr13Mo | 0.28-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.50-1.00 | ≤0.80 | - | - | - |
| 4Cr13 | 0.36-0.45 | 12.00-14.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | - | ≤0.60 | - | - | - |
| 431 | 1Cr17Ni2 | 0.11-0.17 | 16.00-18.00 | 1.50-2.50 | ≤0.80 | ≤0.035 | ≤0.030 | - | ≤0.80 | - | - | - |
| 440A | 7Cr17 | 0.60-0.75 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | - | - | - |
| 440B | 8Cr17 | 0.75-0.95 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | - | - | - |
| 9Cr18 | 0.90-1.00 | 17.00-19.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 4) | ≤0.80 | - | - | - |
| 440C | 11Cr17 | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | - | - | - |
| 440F | Y11Cr17 | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 4) | ≤1.00 | - | - | - |
| 9Cr18Mo | 0.95-1.10 | 16.00-18.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 0.40-0.70 | ≤0.80 | - | - | - |
| 9Cr18MoV | 0.85-0.95 | 17.00-19.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 1.00-1.30 | ≤0.80 | - | - | V0.07-0.12 |
