Gold Manufacturer-En10297-1 41cr4/30CrMo4/Seamless
1year
1year
Seamless
Hot Rolled&Cold Rolled&Cold Drawn
Carbon Steel&Aolly Steel&Stainless Steel
Black&Varnish Coating&3lpe&PE
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Round
1.5-30mm
2-20meters
Tianjin/Shanghai/Qingdao
API 5L ASTM A106/A53 Gr.B /X42/X52/X65/X60
ASME SA789uns S31803, Uns S32205, Uns S31500, Uns
A333 Gr.6 A335 P5 SA199/SA213 T5 P11 T22
80000tons/Year
15000tons/Year
30000tons/Year
100000tons/Year
OEM/TC STEEL
Galvanized Steel Strip&Wooden Case in Bundle
OD15MM-700MM
China
730429
Product Description
1.European ALLOY STEEL TUBE
Product Name | European ALLOY STEEL TUBE | |
Size | OD | 12.7mm-610mm |
Thickness | 1.5mm-45mm | |
Length | SRL,DRL,5.8M 6.0M,11.8M.12M | |
Steel Standard | EN10297-1 | |
Steel Grade | Grade 30CrMo4/34CrMo/42CrMo4/E355K2/E460K2 | |
Process | cold drawn/cold rolled/Hot drawn/Hot rolled | |
Usage | High temperature service | |
Surface | Bared Black Painting, Galvanized,Coating | |
Proctor | Plastic cap | |
Package | Bundles, Bulk,PVC bags,Plywood case, | |
Inspection | With Hydraulic Testing, Ultrasonic testing or X-ray Test | |
Certificate | ISO9001;2015 | |
Date of Delivery | Less Than 15/20/25/30/40/50/60 Days According To The Quantity | |
Payment: | L/C or T/T | |
Port of Shipment | Xingang,Tianjin,Shanghai,Qingdao China |


2.Carbon Steel Seamless Pipe Showcase

3. Carbon Steel Seamless Pipe Process

4.Carbon Steel Seamless Pipe Production Facility

5.Carbon Steel Seamless Pipe Inspection Equipment

6.Carbon Steel Seamless Pipe Packing and Transportation

6.SA179/SA192 CHEMICAL AND MECHANICAL COMPONENT:
ASTM A179/(ASME SA179) | |
Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes | |
Application: | For tubular heat exchangers,condensers,and similar heat transfer apparatus. |
Size(mm): | O.D.:6.0~114.0 W.T.:1~15 L:max 12000 |
Grade and Chemical Composition (%)
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Tolerance(SA-450/SA-450M):
OD In (mm) | + | - | WT In(mm) | + | - |
<1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
1~1.1/2(25.4~38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
>1.1/2~<2(38.1~50.8) | 0.20 | 0.20 | |||
2~<2.1/2(50.8~63.5) | 0.25 | 0.25 | |||
2.1/2~<3(63.5~76.2) | 0.30 | 0.30 | |||
3~4(76.2~101.6) | 0.38 | 0.38 | |||
>4~7.1/2(101.6~190.5) | 0.38 | 0.64 | |||
>7.1/2~9(190.5~228.6) | 0.38 | 1.14 |
ASTM A192/A192M-02 | |
Seamless Carbon Steel Bolier Tubes for High-Pressure | |
Application: | For seamless carbon steel bolier and superheater tubes for high-pressure service |
Size(mm): | O.D.:6.0~114.0 W.T.:1~15 L:max 12000 |
Grade and Chemical Composition (%)
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Tolerance(SA-450/SA-450M):
OD In (mm) | + | - | WT In(mm) | + | - |
<1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
1~1.1/2(25.4~38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
>1.1/2~<2(38.1~50.8) | 0.20 | 0.20 | |||
2~<2.1/2(50.8~63.5) | 0.25 | 0.25 | |||
2.1/2~<3(63.5~76.2) | 0.30 | 0.30 | |||
3~4(76.2~101.6) | 0.38 | 0.38 | |||
>4~7.1/2(101.6~190.5) | 0.38 | 0.64 | |||
>7.1/2~9(190.5~228.6) | 0.38 | 1.14 |