DIN2391 stb340 Cold drawn seamless boiler steel tube for machinery
Description:
ASME SA335/ASTM A335 Seamless Ferrite And Alloy Steel pipe for High-Temperature Service
Steel Grade: ASME SA335 Gr.P1/ASTM A335 Gr.P1, ASME SA335 Gr.P2/ASTM A335 Gr.P2, ASME SA335 Gr.P5/ASTM A335 Gr.P5, ASME SA335 Gr.P9/ASTM A335 Gr.P9, ASME SA335 Gr.P11/ASTM A335 Gr.P11, ASME SA335 Gr.P12/ASTM A335 Gr.P12, ASME SA335 Gr.P22/ASTM A335 Gr.P22, ASME SA335 Gr.P91/ASTM A335 Gr.P91
OD: 38.1 MM – 219.1 MM
WT: 3 MM – 15 MM
Length: 3000 MM – 16000 MM
Type: Seamless Alloy Pipe
Package: Pipes will be packed in bundle package, both ends with plastic caps, other special packing requirement can be discussed.
Surface: Pipes will be varnished(Outside only) to prevent rust.
Marking: Standard + Steel Grade + Size + Heat No + Lot No
Delivery time: Pipes will be finished within 30 days, and urgent delivery time can be discussed.
General Specification
|
Product |
Raymond Seamless Steel Tube |
|
Material |
Carbon Steel/ Alloy Steel |
|
Section Shape |
Round |
|
Grade |
10#(St37.4,St35,St37,E235),20#(St45,St44,E255),45#(Ck45),16Mn(St52) and other special material. |
|
Standard |
DIN2391,EN10305-1,GB/T3639 |
|
Certification |
ISO9001 |
|
Technique |
Cold rolled & Cold drawn |
|
Application |
Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, construction machinery and refrigeration industry. |
|
Supply Status |
BK, BKS, BKW,NBK, GBK |
|
Package |
Wrap in bundles with plastic woven bags |
|
Trade Terms |
T/T L/C |
|
Delivery Time |
In time |
Specifications:
Grade and Chemical Composition()
|
Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
|
P1 |
0.100.20 |
0.300.80 |
0.025 |
0.025 |
0.100.50 |
|
0.440.65 |
|
P2 |
0.100.20 |
0.300.61 |
0.025 |
0.025 |
0.100.30 |
0.500.81 |
0.440.65 |
|
P5 |
≤0.15 |
0.300.60 |
0.025 |
0.025 |
≤0.50 |
4.006.00 |
0.450.65 |
|
P9 |
≤0.15 |
0.300.60 |
0.025 |
0.025 |
0.501.00 |
8.0010.00 |
0.901.10 |
|
P11 |
0.050.15 |
0.300.60 |
0.025 |
0.025 |
0.501.00 |
1.001.50 |
0.440.65 |
|
P12 |
0.050.15 |
0.300.61 |
0.025 |
0.025 |
≤0.50 |
0.801.25 |
0.440.65 |
|
P22 |
0.050.15 |
0.300.60 |
0.020 |
0.010 |
0.200.50 |
8.009.50 |
0.851.05 |
|
P91 |
0.080.12 |
0.300.60 |
0.020 |
0.010 |
≤0.50 |
8.509.50 |
0.300.60 |
Applications:
Boiler
Pressure Vessel
Chemical equipment
Feed Water Pipe
Water Wall Pipe
Economizer
Superheater
Heat Exchanger
