Heat Resistant Y35/U70352/A35/1140/35s20/1.0726/ Hot Forged Peeled Bright Alloy Steel Round Bar

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Alloy Steel
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Bright, Chrome Plated
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Wear-Resistant Steel, Cold Heading Steel, Free-Cut
• Transport Package: Standard Seaworthy Export Packaging or as Required
• Specification: 3000-9000mm
• Trademark: meide
• Origin: Shandong, China
• HS Code: 7215500000
• Production Capacity: 1000 Ton/Month

Product Description

About products

It includes non-circular cross-section profile, equal wall thickness, variable wall thickness, variable diameter and wall thickness along the length direction, symmetrical and asymmetric cross-section. Such as square, rectangular, conical, trapezoidal, spiral, etc. The special-shaped steel pipe can better adapt to the particularity of the use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing. The methods of producing special-shaped pipes include cold drawing, electric welding, extrusion, hot rolling, etc., and the cold drawing method has been widely used.

chemical composition

Grade	C	Si	Mn	P	S	Pb	Sn	Ca
Y35	0.32-0.40	0.15-0.35	0.70-1.10	≤0.06	0.08-0.15	-	-	-
A35	0.32-0.40	0.15-0.35	0.70-1.00	≤0.06	0.08-0.15	-	Cu≤0.25	-
1140	0.37-0.44	-	0.70-1.00	≤0.04	0.08-0.13	-	-	-
35S20	0.32-0.39	≤0.40	0.70-1.10	≤0.06	0.15-0.25	-	-	-
1.0726	0.32-0.39	≤0.40	0.70-1.10	≤0.06	0.15-0.25	-	-	-

 

Product Description

Item	Hard Chromed Rod	Induction Hardened Chromed	Nickel and Chrome Plating Bars
Roundness	Diameter tolerance / 2	diameter tolerance / 2	diameter tolerance / 2
Standard Length	-for Ø ≤ 60 mm: 5600 -6200mm -for Ø≥60 mm: 5800 -7200mm  Upon request: special lengths on all diameters	- for Ø ≤ 60 mm: 5600 - 6200 mm - for Ø ≥ 60 mm: 5800 - 7200mm  Upon request: special lengths on all diameters	Up to 6000 mm  Upon request: special lengths on all diameters
Surface Roughness	Ra max. 0.20 µm  (statistic average: 0.05-0.15 µm)	Ra max. 0.20 µm  (statistic average: 0.05- 0.15 µm)	Ra max. 0.20 µm (statistic average: 0.05-0.15 µm)
Chrome Layer Thickness	min. 900 HV (0.1)	min. 900 HV (0.1)	min. 25 µm
Straightness	≤ Ø16 mm: max. 0.3 mm: 1000 mm > Ø16 mm: max. 0.2 mm: 1000 mm	≤ Ø16 mm: max. 0.3 mm: 1000 mm > Ø16 mm: max. 0.2 mm: 1000 mm	max.0.20 mm/1000 mm

mechanical behavior

Tensile strength σ b (MPa): (hot rolling) 510 ~ 655;
(Cold drawn) steel thickness or diameter At 8~20 hours: 625~845;
When > 20 ~ 30: 590 ~ 785; When > 30: 570 ~ 765
Elongation δ 5 (%): (hot rolling) ≥ 14; (Cold rolled) ≥ 6.0
Reduction of area ψ (%): (hot rolling) ≥ 22
Hardness: (hot rolling) ≤ 187HB; (Cold drawn) 176 ~ 229HB

Features and applications

 

The mechanical properties of 10S20 (1.0726) steel have obvious anisotropy. The longitudinal mechanical properties of cold drawn steel are close to that of cold drawn 15 # steel. It often replaces 15 # steel to manufacture various parts with low mechanical properties requirements, such as bolts, nuts, pins, shafts, pipe joints, spark plug sleeves, etc

Approximate comparison table

 

GB	ISO	OGT	ASTM	UNS	JIS	DIN	BS	NF
Y12	10S204	A12	1211 C1211 B1112 1109	C12110 G11090	SUM12 SUM21	10S20	210M15 220M07	13MF4 10F 10F1
Y12Pb	11SMnPb284Pb		12L13	G12134	SUM22L	10SPb20		AD37Pb 10Pb2 10Pbf2
Y15	11SMn286		1213 1119 B1113	G12130 G11190	SUM25 SUM22	10S20 15S20 95Mn28	220M07 230M07 210A15 240M07	15F2
Y15Pb	11SMnPb28	AC14	12L14	G12L14	SUM22L SUM24L	9SMnPb28		10Pbf2 s250Pb
Y20		A20	1117	G1117	SUM32_	1C22	1C22	1C22
Y20			C1120		SUM31	22S20	EN7	18MF5 20F2
Y30	C30ea	A30	1132 C1126	G11320		1C30	1C30	1C30
Y35	C35ea	A35	1137	G11370	SUM41	1C35 35S20	1C35 212M36 212M37	1C35 35MF6
Y40Mn	44SMn28 9	A40T	1144 1144	G11440 G11410	SUM43 SUM42	35MF4 40S20	226M44 225M44 225M36 212M44	45MF6.3 45MF4 40M5
Y45Ca	--					1C45	1C45	1C45

Packaging	1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips. 2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each bar, then make bundles
20 feet container contains dimension	Length under 6000mm
40 feet container contains dimension	Length under 12000mm
By bulk vessel	Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin