ASTM A519 1030 seamless pipe/tube application: boiler, electricity, structural, gas cylinder, chemical, offshore and oil service. A519 1030 seamless pipe Surface finishing: anti-corrosion and high-temperature resistant with black painting.
ASTM A519 1030 Seamless Steel Pipe Chemical Composition Analysis:
| Grade |
Cr |
Mn |
P |
S |
Si |
Ni |
Ch |
Mo |
| ASTM A519 1030 |
0.28-0.34 |
0.60-0.90 |
0.040 |
0.050 |
-- |
-- |
-- |
-- |
ASTM A519 1030 Seamless Tube Analysis
1
ASTM A519 1030 seamless steel pipe product analysis by the manufacturer shall be required only when requested in the order.
1.1 Heat identity maintained—One product analysis per heat on either billet or A519 1030 tube.
1.2 Heat identity not maintained—ASTM A519 1030 product analysis from one tube per 2000 ft (610 m) or less for sizes over 3 in. (76.2 mm), and one tube per 5000 ft (1520 m) or less for sizes 3 in. (76.2 mm) and under.
2 ASTM A519 1030 samples for chemical analysis, except for spectrochemical analysis, shall be taken in accordance with Practice E59. The composition thus determined shall correspond to the requirements in the A519 1030 applicable section and shall be reported to the purchaser or the purchaser’s representative.
3 If the original test for check analysis fails, retests of two additional billets or A519 1030 tubes shall be made. Both retests for the elements in question shall meet the requirements of the A519 1030 specification; otherwise all remaining ASTM A519 1030 material in the heat or lot shall be rejected or, at the option of the producer, each billet or A519 1030 tube may be individually tested for acceptance. Billets or ASTM A519 1030 tubes which do not meet the requirements of the specification shall be rejected.
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