Category 300 Class American standard Malleable iron pipe fittings
- Certificate: UL Listed / FM Approved
- Surface: Black iron / Hot dip galvanized
- Standard: ASME B16.3
- Material: Malleable iron ASTM A197
- Thread: NPT / BS21
- W. pressure: 300 P.S.I. 10 kg/cm at 550° F
- Surface: Black iron / Hot dip galvanized
- Tensile Strength:28.4 kg/mm(Minimum)
- Elongation:5% Minimum
- Zinc Coating: Average 86 um, each fittings ≥77.6 um
Available Size:

Item |
Size (inch) |
Dimensions |
Case Qty |
Special Case |
Weight |
|||||
Number |
A | B | C | D |
Master |
Inner |
Master |
Inner |
(Gram) |
|
H-S9002 | 1/4 | 36.6 | 23.9 |
360 |
180 |
180 |
90 |
66.5 |
||
H-S9003 | 3/8 | 41.4 | 26.9 |
240 |
120 |
120 |
60 |
98 |
||
H-S9005 | 1/2 | 50.8 | 31.7 |
80 |
40 |
40 |
20 |
167 |
||
H-S9007 | 3/4 | 55.6 | 36.6 |
60 |
30 |
30 |
15 |
267 |
||
H-S9010 | 1 | 65.0 | 41.4 |
40 |
20 |
20 |
10 |
427.9 |
||
H-S9012 | 1-1/4 | 73.1 | 49.3 |
24 |
12 |
12 |
6 |
675 |
||
H-S9015 | 1-1/2 | 79.5 | 54.1 |
16 |
8 |
8 |
4 |
901.5 |
||
H-S9020 | 2 | 93.7 | 64.0 |
12 |
6 |
6 |
3 |
1421 |
||
H-S9030 | 3 | * | * |
4 |
2 |
2 |
1 |
0 |


Maintain the quality of each pipe fitting that our clients received.
1.Q:Are you a manufacturing or trading business?
A: We are a casting factory with more than 30 years of experience.
2.Q: What terms of payment do you support?
A: TTor L/C. 30% payment in advance, and the 70%balance would be paid before shipment.
3. Q: How long is your delivery time?
A: 35 days upon receipt of advanced payment.
4. Q: Can I purchase samples from your factory?
A: Yes. There will be no cost trials.
5. Q: How many years the products guaranteed?
A: Minimum 1 years.
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