TOBO STEEL GROUP CHINA
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 7500 tons per year |
| Delivery Time | 15days-> |
| Packaging Details | in plastic bags then in bundles |
| Standard: | DIN, ANSI, ISO, GB, JIS |
| Sample | Provided,Free,Available free within 7days |
| Application | Fluid pipe,Structure Pipe |
| Outer Diameter | 6-813mm |
| Surface | Annealed & Pickled, Bright Annealing, Polished |
| Thickness | 0.5-100mm |
| Material | Carbon Steel,Stainless Steel,alloy steel,Brass,copper |
| Types: | Seamless |
| Brand Name | TOBO/TPCO/TISCO/VALIN/METAL |
| Model Number | 1.4835 Stainless Steel Seamless Pipe |
| Certification | ISO/PED/TUV/SGS/LR/BV |
| Place of Origin | China/Japan/Germany |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 7500 tons per year |
| Delivery Time | 15days-> | Packaging Details | in plastic bags then in bundles |
| Standard: | DIN, ANSI, ISO, GB, JIS | Sample | Provided,Free,Available free within 7days |
| Application | Fluid pipe,Structure Pipe | Outer Diameter | 6-813mm |
| Surface | Annealed & Pickled, Bright Annealing, Polished | Thickness | 0.5-100mm |
| Material | Carbon Steel,Stainless Steel,alloy steel,Brass,copper | Types: | Seamless |
| Brand Name | TOBO/TPCO/TISCO/VALIN/METAL | Model Number | 1.4835 Stainless Steel Seamless Pipe |
| Certification | ISO/PED/TUV/SGS/LR/BV | Place of Origin | China/Japan/Germany |
scm440 seamless steel pipe 4140 hot rolled steel tube
best sae 4140 steel tube 1.7225 machined tube,scm440 plunger sleeve,
sae 4140 pump shaft
4140 Hexagon Cold drawn Shaped Steel Tube
4140 Steel Roller,we can produce Machined Part according to drawings
Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.
Product Basic Information:
1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State):
| Material | 4140 | ||
| Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
| C | 0.38-0.45 | Tensile strength(MPA) | ≥1080 |
| Si | 0.17-0.37 | Yield strength (MPA) | ≥930 |
| Mn | 0.50-0.80 | Elongation(δ5/%) | 12 |
| Cr | 0.90-1.20 | Reduction in Area (ψ/%) | 45 |
| Mo | 0.15-0.25 | Impact (J) | 63 |
| P | ≤0.035 |
Hardness |
≤217HB |
| S | ≤0.035 | ||
| Cu | ≤0.30 | ||
| Ni | ≤0.30 | ||
2.Product Application Areas:
Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,
electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.
3.Similar steel grade & equivalent steel materials:
| USA | Japanese | Gemany | British | France | International | Chinese |
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| 4140 | SCM440 | 42CrMo4 1.7225 | 42CrMo4 1.7225 | 42CrMo4 1.7225 | ------ | 42CrMo |
4 we have sold 4140 hot rolled and 4130 cold drawn steel tube before,aslo we can produce machined steel pipe according to drawing,we have sold to Israel,brazil,Portugal and son on,u can check some of the pictures below
4130 steel tube
Product Sales Information:
| Material | 4140 steel tube |
| Size | outside Diameter:10mm-500mm Length:500mm-6000mm |
| Origin place | Made In China |
| Delivery Condition | Hot rolled,cold drawn,forged |
| Surface require | Black,grinding,bright,polish |
| Heat treatment | Quenched,Tempered,annealed |
| Packing | seaworthy packing ,wooden case ,carton,woven bag or at client's requires |
| Delivery time | In 40-50 days |
| Trade Term | EXW,FOB,CIF |
| Payments | T/T or L/C at sight |
| Port | China main Port,such as shanghai,Dalian,Shenzhen port. |
| MOQ | 1 Ton |
Company Main Products:
| Alloy Steel | 4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6, 1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236, |
| Tool Steel | H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2 |
| Bearing Steel | GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50 |
| Spring Steel | 9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159 |
| Stainless Steel | 321,sus321,1.4541,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057, |
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
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