FOB Price
أحصل على آخر سعر100 ~ 500 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
10 Piece
Packaging Detail:
in wooden boxes
Delivery Time:
30 days
Supplying Ability:
100 Piece per Day
Payment Type:
T/T, L/C, D/P
الشخص الذي يمكن الاتصال به Mr. Peter
North ZhongShan No.1 Road, Shanghai, Shanghai
ASTM A**0 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A**0 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
ASTM A**0/ASME SA**0 Grade:| Grade | C(Max) | Mn | Si(Min) | P(Max) | S(Max) |
| ASTM A**0 A1 | 0.*7 | Max.0.*3 | 0.*0 | 0.**5 | 0.**5 |
| ASTM A**0 Gr.C | 0.*5 | 0.*9~1.*6 | 0.*0 | 0.**5 | 0.**5 |
| Grade | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) |
| ASTM A**0 A1 | ≥ **5 | ≥ **5 | ≥ *0 |
| ASTM A**0 Gr.C | ≥ **5 | ≥ **5 | ≥ *0 |
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
