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Produktgruppe
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Die Röhrchen müssen in den folgenden Formen geliefert werden: runde, quadratische, rechteckige und spezielle Abschnitte. Die Wärmeanalyse muss durchgeführt werden, um die Prozentsätze der angegebenen Elemente zu bestimmen. Wenn sekundäre Schmelzprozesse verwendet werden, muss die Wärmeanalyse von einem Remeldreme oder dem Produkt eines Remeldrettots jeder Primärschmelze erhalten werden. Der Schlauch muss mit einem Ölfilm überzogen werden
1. Out Diameter: | 13.7mm-914mm |
2. Wall Thickness: | 2mm-120mm |
3. Length: | 3m-12m |
4. Producing Standard: | American ASME B36.10M, ASTM, API 5L, API 5CTJapanese JISGerman DINChinese GBBS standard |
5. Main Material:(Carbon Steel & Low Alloy steel) | ASTM A53, A106, A210, A252, A333 etc;X42, X46, X52, X60, X65, X70 etc;JIS STPG42, G3454, G3456 etc;German St37, St42, St45, St52, DIN1626, DIN17175Chinese 20#, Q345, 16Mn etc |
6. Special specifications: | Available according to customer’s requirements and quantity. |
7. End Shape: | Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements |
8. Surface treatment: | Painted, Oiled, galvanized, phosphate etc |
9. Usage: | Widely used in the mechanical treatment field, petrochemical industry, transport and construction fieldOrdinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etcCan be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc |
10. Certificates: | ISO,CE, API 5L certificate |
11. Third party inspection: | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Chemische Zusammensetzung ( % ) :
The Chemical Composition for Carbon steel |
||||
Grade |
Chemical composition (%) |
|||
C |
Mn |
P |
S |
|
1010 |
0.08-0.13 |
0.30-0.60 |
=0.040 |
=0.050 |
1020 |
0.18-0.23 |
0.30-0.60 |
=0.040 |
=0.050 |
1045 |
0.43-0.50 |
0.30-0.90 |
=0.040 |
=0.050 |
1518 |
0.15-0.21 |
1.10-1.40 |
=0.040 |
=0.050 |
The Chemical Composition for Alloy Steel |
||||||||
Grade |
Chemical composition (%) |
|||||||
C |
Mn |
P max |
S max |
Si |
Ni |
Cr |
Mo |
|
4118 |
0.18-0.23 |
0.70-0.90 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.40-0.60 |
0.08-0.15 |
4130 |
0.28-0.33 |
0.40-0.60 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
4135 |
0.32-0.39 |
0.65-0.95 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
4140 |
0.38-0.43 |
0.75-1.00 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
Mechanische Eigenschaften :
Grade |
State |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
||
Ksi |
Mpa |
Ksi |
Mpa |
% |
(HB) |
||
1020 |
HR |
50 |
345 |
32 |
221 |
25 |
55 |
CW |
70 |
483 |
60 |
414 |
5 |
75 |
|
SR |
65 |
448 |
50 |
345 |
10 |
72 |
|
A |
48 |
331 |
28 |
193 |
30 |
50 |
|
N |
55 |
379 |
34 |
234 |
22 |
60 |
|
1045 |
HR |
75 |
517 |
45 |
310 |
15 |
80 |
CW |
90 |
621 |
80 |
552 |
5 |
90 |
|
SR |
80 |
552 |
70 |
483 |
8 |
85 |
|
A |
65 |
448 |
35 |
241 |
20 |
72 |
|
N |
75 |
517 |
48 |
331 |
15 |
80 |
|
4130 |
HR |
90 |
621 |
70 |
483 |
20 |
89 |
SR |
105 |
724 |
85 |
586 |
10 |
95 |
|
A |
75 |
517 |
55 |
379 |
30 |
81 |
|
N |
90 |
621 |
60 |
414 |
20 |
89 |
|
4140 |
HR |
120 |
855 |
90 |
621 |
15 |
100 |
SR |
120 |
855 |
100 |
689 |
10 |
100 |
|
A |
80 |
552 |
60 |
414 |
25 |
85 |
|
N |
120 |
855 |
90 |
621 |
10 |
100 |
Bemalt, geölt, verzinkt, Phosphat usw.
Verkaufseinheiten | : | Piece/Pieces |
---|---|---|
Pakettyp | : | in Bulding +gewebter Beutel +Plastikkappe an beiden Enden |
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Verpakung: in Bulding +gewebter Beutel +Plastikkappe an beiden Enden
Transport: Ocean
Ort Von Zukunft: Foshan City, Guangdong Provi
Unterstützung über: Within 30 days and Depends on your order quantity
Hafen: g,u,a
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.