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1.Hole sizes range:6" to 36" . 2 Type: string, near bit.. 3 forge+Q&T+sprial+API connection+hardfacing 4 Delivery date:45day
1.Raw material: AISI4145H MOD
The Technique Requirement of 4145H Steel
Chemical Composition | Contents |
C | 0.42-0.49 |
Si | 0.15-0.35 |
Mn | 0.75-1.15 |
P | ≤0.025 |
S | ≤0.025 |
Cr | 0.75-1.25 |
Mo | 0.20-0.35 |
Cu | ≤0.35 |
2: Melting process: EAF+LF+VD3.Quality: API SPEC7-1 & ISO/4.Delivery time:according to the order5:Dimentions:
STANDARD STABILIZER SIZES:
HOLE SIZE | BODY OD. | FISHINGNECKLENGTH | BLADELENGTH | BLADEWIDTH | TONGSPACE | BORE | OALLENGTH |
8 | 43/4 | 30 | 15 | 3 | 25 | 21/4 | 72 |
81/2 | 61/2 | 30 | 18 | 3 | 27 | 213/16 | 78 |
121/4 | 8 | 30 | 18 | 31/2 | 28 | 213/16 | 83 |
121/4 | 91/2 | 30 | 18 | 31/2 | 28 | 3 | 83 |
143/4 | 8 | 30 | 18 | 31/2 | 30 | 213/16 | 90 |
143/4 | 91/2 | 30 | 18 | 31/2 | 30 | 3 | 90 |
16 | 91/2 | 30 | 18 | 31/2 | 30 | 3 | 92 |
171/2 | 8 | 30 | 20 | 31/2 | 30 | 213/16 | 94 |
171/2 | 91/2 | 30 | 20 | 31/2 | 30 | 3 | 94 |
20-26 | 91/2-11 | 30 | 22 | 4 | 30 | 3 | 110 |
5 Mechanical properties(1”below surface at normal temperature)
Yield Strength: 110Mpa Min (0.2% offset)
Tensile Strength 140MpaMin
Elongation 13% Min
Reduction of Area 45% Min
Impact Strength(Charpy V) 54 Min
Hardness 285HB Min
6 Test: UT&MT test according to ASTM A-388 to guarantee high quality.
·Chemical composition & mechanical properties test according to the customers requirement
7 Packing type: packed with iron selves in nude or in plastic bags,
our company has complete production lines for metalworking: forging, heat treatment, and finish machining
our service:
Stabilizer forgings with black surface/peeled
Stabilizer forgings after heat treatment (with hole or not )
Stabilizer with spiral machining
Stabilizer with spiral &hard surface machining
Stabilizer with spiral &har surface &connection machining
10 plz indentify the following when place the order :
dimentions and hole size of the stabilizer
technical requirement details
hardface types
sprial angles&width
connection types&size