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High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

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Trung Quốc TOBO STEEL GROUP CHINA Chứng chỉ
Trung Quốc TOBO STEEL GROUP CHINA Chứng chỉ
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Trong xếp hạng nhà cung cấp mới nhất, TOBO đã giành được đánh giá xuất sắc, điều đó là tốt, sẽ tiếp tục hợp tác.

—— Brazil --- Aimee

Ống thép hợp kim ASTM A213 T9, Chất lượng ổn định, giá tốt, serive tuyệt vời, TOBO GROUP là đối tác đáng tin cậy của chúng tôi

—— Thái Lan --- Dave Mulroy

Tôi trò chuyện trực tuyến bây giờ

High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304
High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

Hình ảnh lớn :  High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

Thông tin chi tiết sản phẩm:
Nguồn gốc: Trung Quốc
Hàng hiệu: TOBO
Chứng nhận: CE&ISO
Số mô hình: Thanh tròn thép hợp kim
Thanh toán:
Số lượng đặt hàng tối thiểu: 1 chiếc
Giá bán: Có thể đàm phán
chi tiết đóng gói: theo yêu cầu của bạn
Thời gian giao hàng: 15-30 ngày làm việc
Điều khoản thanh toán: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Khả năng cung cấp: 10000 chiếc / tháng

High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

Sự miêu tả
Tên sản phẩm: Thanh tròn thép hợp kim Thành phần hóa học: Ni, Cr, Mo, Nb, v.v.
tầm xa: 1m đến 6m Lớp thép: 42CrMo4 17CrNiMo6 1015
Kỹ thuật: Vẽ lạnh Xử lý nhiệt: Ủ, bình thường hóa, làm nguội và tôi luyện
Vật liệu: Thép hợp kim hình dạng đầu: Tròn
Tỉ trọng: 7,85 g/cm³ Tiêu chuẩn: ASTM, DIN, JIS, GB
độ cứng: HB 200-400 Mục: Thanh thép hợp kim
Sức mạnh tác động: Cao Quá trình: Vẽ lạnh
Sự đối đãi: cứng lại

High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304

 

Product Description

These alloy steel round bars are manufactured in compliance with JIS G 4304-2005, available in 34CrNiMo6 and SUM24L grades, designed for boiler, heat exchanger and high‑temperature thermal equipment applications.
 
34CrNiMo6 is a high‑strength quenched and tempered alloy steel with excellent toughness, fatigue resistance and high temperature stability, ideal for heavy‑load structural parts and shafts. SUM24L is a free‑cutting steel grade offering superior machinability, smooth surface finish and dimensional accuracy, suitable for precision machined fittings and connectors.
 
Produced by hot rolling, cold drawing or forging process, the round bars feature uniform structure, stable mechanical properties and precise diameter tolerance. Surface is bright, black or peeled as required.
 
Widely used in boiler accessories, heat exchanger components, power station equipment, thermal machinery and high‑temperature pipeline parts. Strict inspection ensures reliable performance under high temperature and pressure conditions.
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

 

 High Strength Alloy Steel Round Bar 34CrNiMo6 Free Cutting SUM24L JIS4304 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.

 

Chi tiết liên lạc
TOBO STEEL GROUP CHINA

Người liên hệ: Ms.

Tel: 13524668060

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