Model No.: CX-HT
Brand: CHENGXIN
Standard: Bs, Gb, Astm, Jis, Din
Material: St35-St52, Cr-Mo Alloy, Stpg42, Q195-Q345, 10#-45#, 16mn, Stb35-Stb42
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Hydraulic Pipe, Structure Pipe, Boiler Pipe, Drill Pipe, Oil Pipe, Gas Pipe
Tolerance: ±5%, ±1%
Category: Seamless Steel Pipe
OD Treatment: OD machining
ID Treatment: Honing
Production Process: Cold Drawn
Whether Alloy: Is Alloy
Surface Treatment: Polishing
Heat Treating: Quenching+tempering
| Selling Units | : | Metric Ton |
| Package Type | : | Seaworthy export packing |
| Picture Example | : |
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Product:AISI 4145 seamless alloy steel pipe
Keyword:AISI 4145 Steel Pipe / AISI 4145 seamless pipe / AISI 4145 alloy steel pipe
Since 1998, Changzhou Chengxin Metal Products Co.,Ltd is focusing on manufacturing of steel pipes&tubes. Started as an ERW steel tube manufacturer, we have built our brands of small and medium size ERW steel tubes in Jiangsu Province. With market and demand change as well as technology improvement,we are devoting ourselves to precision tube manufacturing since 2006.
Two sections are involved here:Cold drawn steel tubes and ERW steel tubes. Till now,we have now been a manufacturers of hydraulic cold drawn steel tubes with capacity of 25000 tons and ERW steel tubes with capacity of 15000 Tons.
Covering an area of about 32000M² with building area of 22000M², we are proud to introduce ourselves as an experienced tube solution provider and reliable partner for various industrial application like hydraulic cylinder,automotive,machinery,etc.
The section of cold drawn steel tubes consists of two advanced hydraulic cold drawing benches(300 tons` power and 250 tons` power),3 heat treating furnaces,4 honing machines and 2 skiving&roller burnishing machines,we are able to manufacture and supply tubes with big size range from 50mm to 325mm in OD and various steel grades covering carbon steel, carbon-Manganese steel, and chrome-molybdenum steel.
The section of ERW steel tubes consists of 2 ERW mills including one high precision ERW steel tube mill.Here,you can find carbon steel and carbon-manganese steel ERW steel tubes with round,square,rectangular,oval shape and bright&smooth or black surface from 8mm to 70mm in OD.Especially,the 3 chain cold drawing benches enables to us to manufacture cold drawn ERW steel tubes for our customers.
Quality assurance system of ISO9001-2008 is strictly applied here and tests&inspections like tensile test,hardness test,impact test,chemical analysis,non-destructive detection are carried out strictly as per standard specification and customers` technical requirement.
We are always here and ready to supply quality tubes,good service,and firm support for customers all over the world.
Steel pipe can be classified as seamless pipe or welded steel pipe according to different manufacture method.
Seamless steel pipe can be classified as carbon steel pipe and alloy steel pipe according to different steel grades.
We can manufacture both cold drawn seamless pipe and cold rolled seamless pipe. We can also supply hot rolled seamless pipe.
Keyword: Steel Pipe,Stainless Steel Pipe,Stainless Pipe,Metal Pipe
Keyword: alloy pipe, alloy steel pipe, seamless alloy steel pipe, hot rolled alloy steel pipe, alloy pipe, China alloy steel pipe
1. Commodity: Hot rolled or cold drawn seamless carbon steel or alloy steel pipe
2. Size range: 6mm*1mm-325mm*35mm
3. Standard specification & steel grade:
| ASTM: | ASTM A53 A/B, ASTM A106 A/B/C,ASTM A179, ASTM A192, ASTM A210 A1/C,ASTM A213 T5,T9,T11,T12,T22,ASTM A335 P5,P9,P11,P12,P22,ASTM A519 1010,1020,1026,1045,1518,1524,1541,4130,4140,4145,4340,8620 |
| EN: | EN 10294-1 E355,E355J2,E420J2,E470, EN 10297-1 E235,E275,E355,E470,41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4, EN 10305-1 E195,E235,E355,25CrMo4,42CrMo4,EN 10305-4 E215,E235,E355, EN 10216-1 P195TR1, P195TR2,P235TR1,P235TR2,P265TR1,P265TR2, EN 10216-2 P195GH,P235GH,P265GH,10CrMo9-10,11CrMo9-10,25CrMo4,13CrMo4-5, |
| DIN: | DIN 2391-2 ST35,ST45,ST52, DIN 1629 ST37, ST44, ST52.4, DIN 17175 ST35.8,ST45.8,10CrMo910,13CrMo44,12CrMo195 |
| JIS: | JIS G3445 STKM 11A/B/C, STKM 12A/B/C, STKM 13A/B/C |
| GB: | GB/T 8162/8163, 10#,20#,45#,16Mn,GB/T 3639 10#,20#,45#,16Mn, GB/T 5310 20#,12CrMo1V,15CrMo,Cr5Mo,Cr9Mo |
5. Delivery condition: Cold rolled, cold drawn, stress relieved, annealed, normalized, normalized+temperted, quenched+tempered.
6. End finish: plain ends with square cuts, free of burrs.
7. Marking on each piece of tube: as per request
8. Packing: in bundles tied with steel strips. internal and external oil coating.
China Steel Pipe,Stainless Steel Pipe supplier & manufacturer, offer low price, high quality Stainless Pipe,Metal Pipe, etc.
Hydraulic Cold Drawing Bench:
Pickling line:
Heat treating furnace:
Straightening machine:
Saw cutting machine:
Non destructive detection system:
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