ABS GRADE B Bulb Flat Steel Unique Features

GRADE B Bulb Flat Steel has good toughness properties, higher strength, no other profile is more cost-effective, efficient and corrosion-resistant than the bulb flat steel. ABS GRADE B Bulb flat steels are used to build ship and vessels and other steel structures.

ABS Grade B bulb flat steel bar chemical composition:

Grade	C max	Si max	Mn	P max	S max	Als min
ABS	0.21	0.35	0.80-1.20	0.035	0.035	-

ABS Grade B bulb flat steel bar Mechanical Property:

Grade	Rm (MPa)	Re(MPa) min	A% min	Akv/J min
				E.T °C	Thickness (mm)
					≤ 50		50-70		70-100
					L	C	L	C	L	C
ABS	400-520	235	22	0	27	20	34	24	41	27

ABS Grade B bulb flat r delivery condition:

Grade	category	The thickness of steel
		≤ 12	12.5-25	25-35	35-50	50-100
AB/B	Plate/sheet	A(-)		A(50)		N(50),TM(5) CR(25) AR*(25)
	Profile steel					-

Additional Technical Services of ABS Grade B:

♦ Product Analysis
♦ Third-Party Inspection arrange
♦ Lower temperature impacting test as per customers’ demands
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and painting, Cutting and welding, Bundling as per end user’s demands

learn more:http://www.section-steel.com/News/ABS-GRADE-B-Bulb-Flat-Steel-Unique-Features.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

Grade A, Ah32, Ah36 Shipbuilding Bulb Flat Steel Bar Polished Surface Treatment

Hot rolled Grade A, Ah32, Ah36 bulb flat bar for shipbuildingis the common tensile strength steel, with it's good toughness properties, higher strength, shipbuilding steel can be used in the ship's hull structural, Each standard include four Series steel Grades or levels , they are : Grade A, Grade B, Grade Ah32, Grade Ah36

Chemical composition of Grade A steel

Element	ABS Grade A Max %	Element	ABS Grade A Max %
C	0.21	Ni	-
Mn	2.5*C min	Mo	-
Si	0.50	Al	-
S	0.035	Nb	-
P	0.035	V	-
Cu	-	Ti	-
Cr	-	N	-

Grade A Bulb Flat Steel Bar Mechanical Property

Grade	Thickness (mm)	Yield Strength MPa(min)	Tensile strength (MPa)	Elongation %(min)	Impact energy (KV J)(min)
ABS Grade A	4-260	235	400-520	22

Shipbuilding quality bulb bar Grade A Key Points

1. Grade: A, B, AH36, DH32 DH36 Series
2. Classificationsociety: CCS/ABS/LR/BV/DNV/KR/NK...
3. Length: 6m-12m
4. Size: 80*5mm--430*20mm
We can supply any size based on customer's requirements.
5. Packing: In bundle or we can make spacking as your required
6. Payment term: T/T, L/C

Grade A, Ah32, Ah36Additional Technical Services:

♦ Product Analysis
♦ Third-Party Inspection arrange
♦ Lower temperature impacting test as per customers’ demands
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and painting, Cutting and welding, Bundling as per end user’s demands

learn more:http://www.section-steel.com/News/Grade-A-Ah32-Ah36-Shipbuilding-Bulb-Flat-Steel-Bar-Polished-Surface-Treatment.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A36 bulb flat steel for Ship and Bridge Building

ASTM A36 is a low carbon steel that exhibits good strength coupled with formability. A36 bulb flat steel is mainly used for making iron hoop, tools and machinery parts, building used as frame structure, escalator.

TYPICAL CHEMICAL PROPERTIES of ASTM A36

Carbon, Max %	0.026
Manganese, Max %	0
Phosphorus, Max %	0.04
Sulphur, Max %	0.05
Silicon, Max %	0.4
Copper, Max %	0.20

A36 bulb flat steel TYPICAL MECHANICAL PROPERTIES

Tensile Strength ksi	58-80
Yield 2% Offset ksi	36

ASTM A36 Steel Key Points

Grade: A36, S235JR, ST37-2, SS400, Q235, Q345
Certifications: BV, SGS factory tested
Thickness: 1.8-17.75mm
Width: 10-1010mm
Length: 6/9/12m or customized length
We can supply any size based on customer's requirements.
Surface: Mild
Material: Q195, Q235, Q345, S235JR, ST37-2, SS400,A36
Technique: Hot rolled and Cold rolled (silting)

A36 bulb flat steel Additional Condition

UT(Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35),Charpy V-Notch Impact Test, The Third Party Test(such as SGS Test),Coated or Shot Blasting and Painting.

learn more:http://www.section-steel.com/News/ASTM-A36-bulb-flat-steel-for-Ship-and-Bridge-Building.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A240 Grade 202(S20200) Stainless Steel Manufacturing Process

Grade 202 stainless steel is a type of Cr-Ni-Mn stainless with similar properties to A240/SUS 302 stainless steel.The grade 202 steel can be made into plates, sheets, and coils to be used inRestaurant equipment, Cooking utensils, Sinks, Automotive trim, Architectural applications such as windows and doors, Railway cars, Trailers, Hose clamps.

The chemical composition of grade 202 stainless steel

Element	Content (%)
Iron, Fe	68
Chromium, Cr	17- 19
Manganese, Mn	7.50-10
Nickel, Ni	4-6
Silicon, Si	≤ 1
Nitrogen, N	≤ 0.25
Carbon, C	≤ 0.15
Phosphorous, P	≤ 0.060
Sulfur, S	≤ 0.030

The mechanical properties of grade 202 stainless steel are displayed in the following table.

Properties	Metric	Imperial
Tensile strength	515 MPa	74694 psi
Yield strength	275 MPa	39900 psi
Elastic modulus	207 GPa	30000 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Elongation at break	40%	40%

FEATURES of ASTM A240 Grade 202(S20200):

1, Corrosion resistance
2, Durable
3, Dimensional accuracy.
4, Chemical resistance.
5, High Strength
6, Fine Finish
learn more:http://www.ice-steels.com/News/ASTM-A240-Grade-202S20200-Stainless-Steel-Manufacturing-Process.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A515 Grade 70 Pressure Vessel Steel Plate Corrosion Resistance

ASTM A515 Grade 70 is a kind of steel plates material used to fabric middle or high temperature pressure vessels. Grade 70 Pressure Vessel Steel Plate is primarily for intermediate and higher temperature service in welded boilers and other pressure vessels projects.

A515 grade 70 Chemical Composition

Grade	The Element Max (%)
	C	Mn	P	S	Si
A515 grade 70	0.30-0.35	1.30	0.035	0.035	0.13-0.45

Mechanical Property of Grade 70 Pressure Vessel Steel Plate

Grade	A515 grade 70
	Thickness	Yield	Tensile	Elongation
A515 grade 70	mm	Min Mpa	Mpa	Min %
	200	260	485-620	17
	50			21

ASTM A515 Grade 70 steel equivalent material:

Japanese	Germany	France	Italy	Sweden	UK	American
JIS G3103 SB480	DIN 1715 1.0844	A48 CP,AP,FP	Fe 460-2-KW	SS21,02,01	Gr 360,400	ASTM A414 Grade F

Grade 70 Pressure Vessel Steel Plate Specification:

Standard:ASTM A515 
Steel Grade:A515 GR 60 (415), A515 GR 65 (450), A515 GR 70 (485)
Thickness: 3mm -500mm
Width: 1000mm-4000mm
Length: 1000mm-12000mm
We can supply any size based on customer's requirements
MOQ: 1 PC
Product type: Steel plate

Principal Design Features of ASTM A515 Grade 70

A515 covers carbon steel plate for use in pressure vessels at ambient and higher temperature service. The alloy involved for the specification is basically similar to AISI 1330 steel.

learn more:http://construction-steel.com/News/ASTM-A515-Grade-70-Pressure-Vessel-Steel-Plate-Corrosion-Resistance.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

CCS Q235B Bulb Flat Steel Rolling Range

Q235B Bulb Flat Steel have a certain elongation, strength, toughness and good casting, easy stamping and welding, widely used in the manufacture of general machinery parts. CCS Q235B Bulb flat steels are used to build ship and vessels and other steel structures.

Mechanical property for Q235B Carbon steel:

Thickness (mm)
Q235B	≤ 16	16 ≤ 40	40 ≤ 60	60 ≤ 100	100 ≤ 150	150
Yield strength (≥Mpa)	235	225	215	215	195	185
Tensile strength (Mpa)	370-500

Chemical composition for Q235B Carbon steel (Heat Analysis Max %)

Main chemical elements composition of Q235B
C	Si	Mn	P	S
0.20	0.35	1.40	0.045	0.045

All Steel Grades Chart forBulb Flat Steel:

MATERIAL	STEEL GRADE
Shipbuilding bulb flat	Grade A, Grade B, Grade AH32,Grade AH36,Grade AH40,Grade DH32,Grade DH36,Grade DH40 CCS,ABS,GL,LR,NK,BV,DNV,KR,RINA CERTIFICATE
Mild bulb flat	Q235B,Q345B,S355JR,S235JR,A36,SS400,A283 Grade C,St37-2,St52-3

CCS Q235B Specification

Technique: Hot rolled
Rolling Range: HP80*5mm--HP432*20mm, Length 6000mm-13000mm
We can supply any size based on customer's requirements.
Main Grades:A36,SS400,Q235B,S235JR,S355JR,A,B,AH32,AH36,AH40
Steel Standard: EN 10067, ASTM, ABS, LR, GL, BV, KR, NK, DNV
Stock: Many dimensions are available

learn more:http://www.section-steel.com/News/CCS-Q235B-Bulb-Flat-Steel-Rolling-Range.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

Hot Sale Bulb Flat Steel for Shipbuilding

When you are looking for a high-performance steel plate stiffener for shipbuilding or bridge building applications, no other profile is more cost-effective, efficient and corrosion-resistant than the bulb flat steel. Flat-bulb steel is mainly used in shipbuilding and bridge building. Among all kinds of flat-bulb steel, marine flat-bulb steel is a section material particularly for shipbuilding.

All steel grades for Bulb flat steel we can offer as follows:

MATERIAL	STEEL GRADE
Shipbuilding special steel	Grade A, Grade B, Grade AH32,Grade AH36,Grade AH40,Grade DH32,Grade DH36,Grade DH40 CCS,ABS,GL,LR,NK,BV,DNV,KR,RINA CERTIFICATE
Carbon special steel	Q235B,Q345B,S355JR,S235JR,A36,SS400,A283 Grade C,St37-2,St52-3

Bulb Flat Steel Key Specifications/Special Features:

Grade: Q235, A36, S235jr, St37-2, SS400, Q195
Standard: AISI, ASTM, BS, DIN, GB, JIS
Thickness: 1.8mm-17.75mm
Width: 10mm-870mm
Length: 6m, 9m, 12m or as per your requirement
We can supply any size based on customer's requirements.
Model number: flat steel bar

Application of Bulb Flat Steel:

Bulb Flat Steel is mainly application in freight cars, transmission towers, dump trucks, cranes, trailers, bull dozers, excavators, forestry machines, railway wagons, dolphins, penstocks, pipes, highway bridges, building structures, oil and gas platforms, Shipbuilding, power plant, fans, pumps, and so on.

learn more:http://www.section-steel.com/News/Hot-Sale-Bulb-Flat-Steel-for-Shipbuilding.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A240 201-1(S20100) Stainless Steel Plate for Design Engineers

Type 201 stainless steel is an austenitic chromium-nickel-manganese stainless alloy.201-1(S20100) Stainless Steel does not harden with heat treatment but can be work hardened to high tensile strengths. ASTM A240 201-1(S20100) is also often polished for cosmetic applications.

201-1(S20100) Stainless Steel Chemistry Typical
Carbon: 0.15 max
Manganese: 5.50- 7.50 max
Phosphorus: 0.060 max
Sulfur: 0.030 max
Silicon: 0.75 max
Chromium: 18.00- 20.00 max
Nickel: 3.50- 5.50
Nitrogen: 0.25 max
Iron: Balance
Mechanical Properties at Room Temperature
Annealed Condition
Ultimate Tensile Strength: 95 KSI min (655 MPA min)
Yield Strength (0.2% Offset): 38 KSI min (260 MPA min)
Elongation: 40%min
Hardness: B95 max
201 Stainless Steel Applications:
201-1(S20100) Stainless Steel is mainly used in Kitchenware, Pots, Pans, Flatware, Counters, Sinks, Appliance components
Magnetic properties of ASTM A240 201-1(S20100):
 201 stainless steel flat rolled coil is non-magnetic in the annealed condition but becomes magnetic when cold-worked. In some cases, 201 may be substituted for other higher nickel content alloys.
Forming of 201-1(S20100) Stainless Steel:

Type 201 stainless steel is formable to most shapes but will work-harden disallowing the most severe forming operations unless annealed prior to forming.
learn more:http://www.ice-steels.com/News/ASTM-A240-2011S20100-Stainless-Steel-Plate-for-Design-Engineers.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A515 Grade 65 Boiler Steel Plate Fabrication Heat Analyses

ASTM A515 Grade 60 is a kind of steel plates material used to fabric middle or high temperature pressure vessels.A515/A515Mspecification covers carbon-silicon steel plates primarily for intermediate and higher temperature service in welded boilers and other pressure vessels projects.

A515 grade 65 Chemical Composition

Grade	The Element Max (%)
	C	Mn	P	S	Si
A515 grade 65	0.28-0.33	0.98	0.035	0.035	0.13-0.45

Mechanical Property of Grade 65 Boiler Steel Plate

Grade	A515 grade 65
	Thickness	Yield	Tensile	Elongation
A515 grade 65	mm	Min Mpa	Mpa	Min %
	200	240	450-585	19
	50			23

Equivalent Specifications and Standards of ASTM A516 Grade 65

Standard	Description
ASTM/ASME	A/SA516 - Grade 65
DIN Standard	DIN 17155 17 MN 4
British Standard	BS1501-224-460A/B
European Norm	EN10028 P295GH

ASTM A515 Grade 65 Specification

Standard: ASTM A515 Grade 65
Steel Grade:A515 GR 60 (415), A515 GR 65 (450), A515 GR 70 (485)
Thickness: 3mm -500mm
Width: 1000mm-4000mm
Length: 1000mm-12000mm
We can supply any size based on customer's requirements.
MOQ: 1 PC
Product type: Steel plate
Delivery time: Promptly (Stock) or 10-40 days (Production)
Stock: Available

learn more:http://construction-steel.com/News/ASTM-A515-Grade-65-Boiler-Steel-Plate-Fabrication-Heat-Analyses.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

CCS GRADE DH36 Angle Steel Stock Size

Hot rolled steel plate CCS Grade DH36 is a higher steel grade, Heat treatment mark would be appear on our each steel plate as steel mark, such as Normalized would be marked as N,TMCP would be marked as TMCP which is short for Thermo-Mechanical Control Process.

Mechanical property for Grade DH36 Angle steel:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
355	490-620	200mm	50mm
		19	22

Chemical composition for Grade DH36 ship steel (Heat Analysis Max %)

Main chemical elements composition of A131 Grade DH36
C	Si	Mn	P	S	Al (acid) min.	Nb
0.18	0.10-0.50	0.90-1.60	0.035	0.035	0.015	0.02-0.05
V	Ti	Cu	Cr	Ni	Mo
0.05-0.10	0.02	0.35	0.20	0.40	0.08

Additional Condition of CCS GRADE DH36:

UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

DH36 Angle Steel Other Terms:

◆ Packaging Details: Standard export seaworthy packing or as required.
◆ Delivery Time:20-30 days, 7days for stock goods.
◆ Loading Port: Shanghai
◆ Offer Ability:6000MT/Per Month.
◆ MOQ:1 Pcs.

learn more:http://www.section-steel.com/News/CCS-GRADE-DH36-Angle-Steel-Stock-Size.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

ASTM A240 904L(N08804) stainless steel Possible Alternative Grades

Grade 904L stainless steels are high purity steels with low sulphur content.This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion.

Composition ranges of grade 904L stainless steels

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	Cu
904L	min. max.	- 0.02	- 2	- 1	- 0.045	- 0.035	19 23	4 5	23 28	1 2

Mechanical properties of grade 904L stainless steels

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B)	Brinell (HB)
904L	490	220	36	70-90 typical	150

Grade specifications ofgrade 904L stainless steels

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
904L	N08904	904S13	-	1.4539	X1NiCrMoCuN25-20-5	2562	-

Some of the major applications of grade 904L stainless steels include:

1，Wiring in electrostatic precipitators
2，Oil refinery components
3，Seawater cooling devices
4，Gas scrubbing plants
5，Pulp and paper processing industries
learn more:http://www.ice-steels.com/News/ASTM-A240-904LN08804-stainless-steel-Possible-Alternative-Grades.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

DNV GRADE D36 angle steel Delivery Condition

GRADE D36 angle steel has good toughness properties, higher strength and are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans

DNV GRADE D36 Chemical Composition and Mechanical Property:

Grade	Chemical Composition (%)
	C	Mn	Si	P		S
DNV D36	0.21	1.70	0.10-0.55	0.035		0.035
Grade	Mechanical Property
	Tensile Strength(MPa)	Yield Strength(MPa)	% Elongation in 2 in.(50mm) min		Impacting Test Temperature(°C)
DNV D36	490-620	355	21		-20

GRADE D36 angle steel delivery condition:

Grade	Fine grains elements	category	The thickness of steel
			≤ 12	12.5-20	20-25	25-35	35-50	50-100
DH36	Nb+V or V	Plate/sheet	A(50)	N(50),CR(50),TM(50)				N(50),CR(25),TM(50)
		Profile steel		N(50),CR(50),TM(50),AR*(25)				-
	Al or Al+Ti	Plate/sheet	A(50)		AR*(25)		-
					N(50),CR(50),TM(50)			N(50),CR(25),TM(50)
		Profile steel	A(50)	N(50),CR(50),TM(50),AR*(25)				-

DNV GRADE D36Additional Condition:

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

learn more:http://www.section-steel.com/News/DNV-GRADE-D36-angle-steel-Delivery-Condition.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282

Carbon Steel ASTM A515 Grade 60 Main Material Property List

ASTM A515 Grade 60 is a kind of steel plates material used to fabric middle or high temperature pressure vessels. ASTM A515 Grade 60 boiler steel plate under A515/A515M steel standard specification for pressure vessel steel plate, carbon steel for intermediate and higher temperature service.

ASTM A515 Grade 60 steel equivalent material:

China	Japanese	Germany	France	Italy	Sweden	UK
GB 713 20g	JIS G3103 SB410	DIN 1715 1.0425	A48 CP,AP,FP	Fe 460-2-KW	SS21,02,01	Gr 360,400

A515 grade 60Chemical Composition

Grade	The Element Max (%)
	C	Mn	P	S	Si
A515 grade 60	0.24-0.31	0.98	0.035	0.035	0.13-0.45

Mechanical Property of A515 Grade 60

Grade	A515 grade 60
	Thickness	Yield	Tensile	Elongation
A515 grade 60	mm	Min Mpa	Mpa	Min %
	200	220	415-550	21
	50			25

A515 Grade 60 Specification

Standard:ASTM A515 
Steel Grade:A515 GR 60 (415), A515 GR 65 (450), A515 GR 70 (485)
Thickness: 3mm -500mm
Width: 1000mm-4000mm
Length: 1000mm-12000mm
We can supply any size based on customer's requirements 
MOQ: 1 PC
Product type: Steel plate

A515 Grade 60 Technical Requirements Additional Services:

♦ High tension test
♦ Low temperature impacting test
♦ Normalized for thick plates over 40mm
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting, Cutting and welding as per end user’s demands

learn more:http://construction-steel.com/News/Carbon-Steel-ASTM-A515-Grade-60-Main-Material-Property-List.html

TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com

skype:lisa.liu6282