Scm440 SAE4140 Seamless Steel Pipe 4140 Cold Rolled Seamless Tube

• After-sales Service: 3 Years
• Warranty: 3 Years
• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Oiled
• Model NO.: BKS-089
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Wall Thickness: 1mm~100mm
• Product Name: Alloy Steel Pipe 4140, Alloy Seamless Tube 4130
• Standard: AISI4140 AISI4130 Scm440 Scm430
• Transport Package: Wrapped by Steel Strips in Bundles
• Specification: 10mm~720mm
• Trademark: BKS
• Origin: Tianjin, China
• HS Code: 7304190000
• Production Capacity: 10000ton/Month

Product Description

Scm440 sae4140 Seamless Steel Pipe 4140 Hot Rolled Steel Tube

 

Product Description
Seamless steel pipe for Mechanical structure
Standard: ASTM  A519
Size: 
OD:38-914mm
WT:6-100mm
Delivery condition: Normalizing 

 

Steel grade	C .	Si	Mn .	P	S	Cr	Mo	NI	CU
4140	0.38-0.45	0.17-0.37	0.50-0.80	Max.0.025	Max.0.015	0.90-1.20	0.15-0.25	Max.0.30	Max.0.25

Mechanical Properties 

Steel grade	Tensile strength  (Mpa)	Yield strength (Mpa)	Elongation (%)
4140	≥1080	≥930	Min.12

For other grade conform to standard ASTM A519

ASTM 4130/4140  Alloy Seamless Steel Pipe is medium carbon alloy grades, which are widely used for many general purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment, provides the combined advantage of hardness, ductility, and strength.
Delivery status of Steel Tube & Pipe:
NBK(+N) BK(+C)  BKW+(LC) BKS(SR)
Package of ASTM A519 Alloy Steel Tube & Pipe:
1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.

Material:	AISI4140, AISI4130,SCM440,SCM430  GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG, 10CrMo910, ASTM A209M/AS-209M Standard  A209T1/SA209 T1, A209 T1b/SA-209 T1b,  A209T1a/SA209 T1a ASTM A210M/SA-210M Standard  A210 A1/ SA-210 A1, A210C, SA-210C ASTM A213M/ASME SA 213 M Standard: T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122 ASTM A333M/ASME SA-333/SA333M Standard: Gr1, Gr3, Gr4, Gr6, Gr7,Gr8, Gr9, Gr10, Gr11 ASTM A334M/ASME SA-334/SA334M Standard: Gr1, Gr3, Gr6, Gr7,Gr8, Gr9, Gr11 ASTM A335/ASME SA335 Standard: P1, P2, P5,P5b, P5c, P9, P11, P12,P21,P22,P23, P24, P91, P92 ASTM A519 Standard: 4118, 4130,4135,4137,4140 ASTM A691 Standard GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80, ASTM A691 Standard GRADE 1/2 Cr,  GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9 CR DIN17175 Standard: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV EN10216-2 Standard: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1 JIS G3458 Standard: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26 JIS G3441 Standard:SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK. NF A49-213/215 Standard: TU15D3, TU13CD4-04, TU10CD910, TUZ10CD505 Alloy C276   BS3059 Standard: S1-622-440, S2-622-440, S1-622-490, S2-622-490, S1-629-470, S2-629-470, S2-629-590 BS3604Standard: HFS625  CFS625 BS3606Standard: CFS625
Size:	O.D:6-760mm  W.T:1-80mm  Fixed Length: 5.8m, 6m, 11.8m, 12m, or random length as required.
Application:	1)       Machinery process 2)       Petroleum; 3)       Aerospace; 4)       Chemical; 5)       Electric Power; 6)       Military. Alloy steel pipe applies to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant part.
Testing	Tensile Test, Hardness Test, Impact Test, Bend Test, Flattening Test, Flaring Test, Hydrostatic or Nondestructive Test
Technique	Hot Rolled, Cold Drawn, Cold Rolled
Package	Export standard package; bundled wooden box, suit for all kinds of transport, or be required

 

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Our Advantage

Packing and Shipping

Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin. Our company is 36km away from Tianjin port, 6km away from Tianjin airport and 40km away from Tianjin railway station. 
 

We have established quality management system according to ISO9001:2008 and carry out the total quality management. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized steel pipe and some stainless steel. Provide high quality products to in different industries customers .

In recent years, the company products are not only sold well in domestic market but also exported to different countries and areas in the world. Our products are very popular in the overseas market. A number of overseas well-known enterprises have established a long-term business relationship with us.

Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long term cooperation with customers from all over the world on the basis of mutual prosperity and development. 

Thank you!

 

Contact:

Contact: MS.Cindy yang
 
Boer King Steel Group
Tianjin Boer King Steel Co.,Ltd
Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.
 

 


 


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