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SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

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중국 TOBO STEEL GROUP CHINA 인증
중국 TOBO STEEL GROUP CHINA 인증
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—— 브라질---Aimee

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—— 태국 ---Dave Mulroy

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SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar
SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

큰 이미지 :  SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

제품 상세 정보:
원래 장소: 중국
브랜드 이름: TOBO
인증: CE&ISO
모델 번호: 합금강 라운드 바
결제 및 배송 조건:
최소 주문 수량: 1개
가격: 협상 가능
포장 세부 사항: 당신의 요구조건에 따르면
배달 시간: 15-30 영업일
지불 조건: L/C, D/A, D/P, T/T, 서부 동맹, MoneyGram
공급 능력: 10000 PC/달

SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

설명
프로드컷: 합금강 라운드 바 표면 처리: 검은 페인트
애플리케이션: 유체 파이프 연장: ≥12%
케미칼컴포지션: C, Mn, Cr, Ni, Mo, V와 같은 요소가 포함되어 있습니다. 항복강도: 350-1000MPa
표면: 검거나 밝습니다 인장강도: 100,000 PSI
두께: 0.5-200mm 길이: 1m ~ 12m(맞춤형)
영향 가치: ≥50J 목: 합금 강 철근
응용: 자동차, 기계, 건설, 항공우주 항복 강도: 높은
표면 마무리: 밝고 광택이 있고 벗겨짐

SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar

 

This is 8mm diameter bright surface alloy structural round bar made from AISI 4140 / SAE 4140 alloy steel. It features smooth surface, high dimensional accuracy, good machinability, high tensile strength and excellent toughness.
 
The bright finishing process ensures stable performance and easy processing for turning, milling, drilling and heat treatment. Widely used in shafts, gears, connecting parts, mechanical components and structural parts in machinery, automotive, mold and engineering equipment.
 
Strict quality control ensures consistent chemical composition and mechanical properties, meeting international standard requirements for reliable and long‑lasting use.

 

Products round bar
Material SS400 S45C S20C
Standard ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167
Length 3-12m
Size 8-400mm
Application ships building industry,petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.
Payment Terms L/C , T/T or Western Union

 

ABOUT US

We specialsied in kinds of steel products more many years,especially in hot rolled steel round bars ,square bars,flat bars ,cold drawn bars and forged bars.
Our main material are all carbon steel and alloy steel ,such as :aisi1020 1035 1045 1055 s20c s35c s45c s55c ss400 a36 c20 c35 c45 ck45 aisi4140/scm440 aisi4340/40crnimoa aisi8620H,40cr,gcr15,sae52100,20Mn,40Mn,St52,St37,S235JR,etc

1. Grade:

45# 45B S45C C45 CK45 Cm45 AISI1045 SAE1045 ASTM1045 XC45 1.0503 0.1191 1.1201

2. Specification:

Dia: 20-300mm, Length:2000-13000mm or as required

3. Process:

Hot rolled, black surface

4. MOQ:

20mt.

5.. Chemical composition:

Grade C Si Mn P S B
45#

0.42

0.50

0.17

0.37

0.50

0.80

Max

0.035

Max

0.035

 
45B

0.42

0.49

0.17

0.37

0.60

0.90

Max

0.035

Max

0.035

0.0005

0.0035

S45C

0.42

0.48

0.15

0.35

0.60

0.90

Max

0.030

Max

0.035

 
1045

0.43

0.50

0.15

0.35

0.60

0.90

Max

0.030

Max

0.050

 

6.Quality condition

 

1): Straightness: 3mm/m (max)
2): Corner Radius: 3(max)
3): The ends will be end cut or gas cut
4): No cracks on the surface

7. Standard:

According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.

Standards

ASTM / ASME,GB,DIN, JIS,T14975, etc
Steel Grade
200, 201B , 201H ,301, 303, TP304, TP304L/304L, 321 ,TP321, 316, TP316L, 316L, 316Ti,
Out Diameter
6mm to 2000mm or customized
Wall Thickness
0.5-220mm
Length
5.8m ,6m,or customized
Tolerance
Out diameter : +/-0.15mm ,Thickness: +/-11% of wall thicknessLength: +/-4.5mm - 0mm
Surface
Mirror Polish,Satin Polish,Without Polish,NO.1,NO.4
MOQ
1 ton
Supply ability
3000 tons per month
Packing
3, bundles to be covered by polythene & strapped securely
Payment terms
T/T or L/C,TT 30% in advance ,70% balance after received B/L copy
Delivery terms
FOB CFR CIF EX Works DDU
Delivery time
Within 5-20 days after received the deposit or as client's requirements

 

 SAE 4140 Bright Finish Alloy Steel Round Bar 8mm High Strength Structural Bar 0                                             

 

 

 

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delivery&packing


Packaging: In wooded cases , pallets or according to clients' requirements


Shipping: Tianjin port, Shanghai port and the other main ports in China


Our service
FAQ
Q:Are you trading company or manufacturer ?
A: We are factory.


Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.


Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
 

연락처 세부 사항
TOBO STEEL GROUP CHINA

담당자: Ms.

전화 번호: 13524668060

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