Product Details
Alloy Steel Threaded Pipe Fittings 1 / 8 to 4 Inch ASTM A182 F22
ASME B16.11
Alloy Steel Threaded Pipe Fittings
Top quality alloy steel threaded pipe fittings are available in
sizes of 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2
1/2", 3", 4" with pressure of 2000lb, 3000lb, 6000lb according to
ASME B16.11.
Thread Type
There are six thread types which most commonly used on forged pipe
fittings.
- BSPP/BSPT
- PF
- UN/UNF
- NPT/NPTF
- Metric Parallel
- Metric Tapered
Threaded Pipe Fittings Dimensions
Size | 1/8" to 4" / DN6 to DN100 |
Pressure Rating | 2000LB, 3000LB, 6000LB |
Standard | ASME B16.11, BS3799, GB/T14626 |
Surface | Anti-rust Oil |
Stainless Steel | ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321, F347 |
Caron Steel | ASTM A105N, A350 LF2, LF3, A694 F52, F60, F65, F70 |
Alloy Steel Threaded Fittings | ASTM A182 F1, F5, F9, F11, F12, F22, F91 |
Duplex Steel | ASTM A182 F51, F53, F55, S31803, S32205, S32550, S32750, S32760 |
Tolerances for Threaded Fittings
The dimensions and tolerances of threaded fittings in accordance
with ANSI/ASME B16.11 as follow table. It is very useful for
inspecting these fittings and make sure they are qualified.
Forged Steel Fittings and Flanges
Marking and Packing
- Marked with name, type, grade, size, pressure, thread and standard.
- Packed alloy steel threaded pipe fittings into cartons and wooden
cases.
- Stick the waterproof paper of shipping mark on the outside of
packages.
Inspection
- Visual the surface. Such as dents, die marks, porosity, undercuts.
- Check the marking. Such as name, size, material grade, pressure,
heat No.
- Measure the size. Such as diameter, thickness, height of end to
end.
- Test the thread of threaded pipe fittings by Go/no Go Gauge.
Advantages
- ISO certified quality
- One stop service
- Attractive price
- Experience 15 yeas
ASTM A182 F22 Chemical Composition
C | Mn | P | S | Si | Cr | Mo |
0.05-0.15 | 0.3-0.6 | 0.04 | 0.04 | 0.5 | 2-2.5 | 0.45-0.65 |
ASTM A182 F22 Mechanical Properties
Tensile Strength | Yield Strength | Elongation |
415 (Mpa) | 205 (Mpa) | 20 (%) |
Company Profile
Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for
construction, petrochemical and oilfield customers.
We engaged in the manufacture and export of industrial pipe
fittings for 9 years, our products have been sold to 37 countries
around the world. We have a modern and professional manufacturing
plant, established two warehouses near the harbor one after
another. They are the base for our ability to offer high quality
products and fast delivery.
Our products mainly are butt weld fittings, forged pipe fitings and
forged steel flanges in stainless steel, carbon steel and alloy
steel. They are produced according to ASME/ANSI American standards,
DIN Germany Standards, JIS Japanese standards or as customer
required. Those products are widely used in petrochemical industry,
shipbuilding, oil field in ocean, electric power or city building.
Since we are founded, we are concentrated to be a professional
global manufacture company with best products and service.
Eventually we get some achievements after years of harding working
and presistence.
We will always insists on the managing objective of " quality
first, service supreme, reasonable price". On the basis of
continuously perfection the current products, our company
persistently innovates upon the productive technology, provides
vast customers with all kinds of superior new goods. We are willing
to sincerely cooperate with friends from all walks of life to
create a better future.