| Size | Inch | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 |
| mm | 6 | 8 | 10 | 15 | 20 | 25 | 32 | 40 |
Dim.
(mm) | A | 17.5 | 20.6 | 24.1 | 28.5 | 33.3 | 38.1 | 44.5 | 49.3 |
| Size | Inch | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | |
| mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
Dim.
(mm) | A | 57.2 | 68.6 | 78.2 | 96.3 | 114.3 | 130.3 | 162 | |
Material | Malleable iron |
| Standard | Thread: ISO 7/1 |
| Dimension | ISO 49, DIN 2950,EN10242 |
| Chemical property | (C %2.4-2.9), (Si %1.4-1.9), (Mn %0.4-0.65), (P% <0.1), (S%
<0.2%) |
| Physical property | Tensile strength>=350Mpa,Elongation>=10% Hardness<=150HB |
| Testing pressure | 2.5Mpa |
| Working pressure | 1.6Mpa |
Type | Beaded with ribs or banded with ribs |
| Beaded without ribs or banded without ribs |
| Round/square |
| Surface | Galvanized/ no galvanized |
| Color | White/black |
| Model | Elbow, Tees, Crosses, Bends, Unions, Bushings, Lateral Braches,
Sockets, Nipples, Hexagon/Round, Caps, Plugs, Locknuts, Flanges
,Side Outlet Tees, Side Outlet Elbows and etc |
| Connection | Male, Female |
| Shape | Equal, Reducing |
| Certificate | BSI,ANAB,ISO9001,FM,UL |
Application | Suitable for pipe connect of steam, air, gas, oil and so on |
| Buyer’s drawings or designs are available |
Package | Cartons without pallet |
| Cartons with pallet |
| Double woven bags |
| Or as buyer’s requirements |
Delivery details
| According to the quantities and specifications of each order |
| Normal delivery time is from 30 to 45 days after receiving the
deposit |
1,The equipments from DISA Denmark, DJ AMF Japan, SINTOKOGIO Japan
widely used in our malleable iron elbow productline, ensures the
stability of product quality.
2,we use spectrometer from Oxford Instruments to check the
material's quality
3,we use high heat value natural gas annealing furnace, strictly
control the annealing process, improve the physical properties of
the materials
4,we use close-grained, high strength, impeccable steel & plate
scrap as the raw material, because the quality of the steel is the
starting point of the fittings of excllent quality.
5,Accurate threads are processed that comply with the precise
standards, such as ASME, EU, BS, DIN, etc. The threads have an
accurate structure, so the thread length and straightness to allow
them to easily engage threaded pipe.
6,The pipe fittings have outlets ranging from 1/8” through 8”
7,Good toughness with long working life.
8,Smooth surface without any sand hole
9,avg. thickness of zinc coating is higher than 86 um specified in
ASME, EN(70um), DIN(70um), SI(78um)
