FOB Price
Get Latest Price( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
5 Ton
Packaging Detail:
Wooden Box
Delivery Time:
45-60 days
Supplying Ability:
60000 Ton per Year
Payment Type:
T/T, L/C
連絡先担当者 Ms. Richard
Ningbo, Ningbo, Zhejiang
ASTM A210 Seamless medium carbon steel boiler and
superheater tubes
Applications: for Boilers,Superheaters,Steam linepipes of
boilers
Size
range: O.D.:6-168mm
W.T.:1-15mm L: according to customer
requirement
| Steel Grade and Chemical Compositions: | |||||
| Grade | C | Mn | P | S | Si |
| A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
| C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Mechanical
properties:
| Grade | Tensil Strength Mpa(ksi) |
Yield Point Mpa(ksi) |
Elongation |
| A-1 | ≥255(37) | ≥415(60) | ≥30% |
| C | ≥275(40) | ≥485(70) | ≥30% |
| Tolerance for OD and WT(SA-450/SA-450M) | |||||
| OD in(mm) | + | - | WT in(mm) | + | - |
| ＜1\'\'(25.4) | 0.10 | 0.10 | ≤1.1/2\'\'(38.1) | 20% | 0 |
| 1\'\'～1.1\'\'(25.4～38.1) | 0.15 | 0.15 | ＞1.1/2\'\'(38.2) | 22% | 0 |
| ＞1.1/2\'\'～＜2\'\'(38.1～50.8 | 0.20 | 0.20 | |||
| 2\'\'～＜2.1/2\'\'(50.8～63.5) | 0.25 | 0.25 | |||
| 2.1/2\'\'～＜3\'\'(63.5～76.2) | 0.30 | 0.30 | |||
| 3\'\'～＜4\'\'(76.2～101.6) | 0.38 | 0.38 | |||
| 4\'\'～＜7.1/2\'\'(101.6～190.5) | 0.38 | 0.64 | |||
| ＞7.1/2～9\'\'(190.5～228.6) | 0.38 | 1.14 | |||
